Studybay uses cookies to ensure that we give you the best experience on our website. By continuing to use Studybay you accept our use of cookies view more on our Cookie Policy
ASSIGNMENT ID
1042952
SUBJECT AREA Statistics
DOCUMENT TYPE Coursework
CREATED ON 20th July 2019
COMPLETED ON 23rd July 2019
PRICE
$40
15 offers received.
Expert hired: DrMelissa

Analyze Independent & Dependent Samples t-Tests

Week 4 - Assignment: Analyze Independent and Dependent Samples t-Tests (15 Points) Download the EDR-8201 Week 4 Worksheet found in this week’s resources and use it to complete this assignment. This week, you will complete two exercises related to both independent and dependent t-tests. Part 1: Independent Samples t-Test: Imagine a researcher is interested in the relationships among teachers’ self-esteem and productivity. A randomly selected sample of 40 teachers completed a questionnaire including a number of demographic questions as well as measures to assess their self-esteem and productivity. Below are the demographic data and participants’ responses for the self-esteem measure (100-point scale) and the productivity measure (50-point scale). Use these data to answer the questions below (these data have already been entered in a SPSS file; see the note below the data table). Download the SPSS data set: “teachersurvey.sav.” Not all of the variables in that SPSS file will be used for this assignment. In this SPSS assignment, use the tools learned in this course thus far to complete the following: 1. There are three main assumptions needing to be satisfied before using the independent-samples t-test for testing differences between the genders. Use SPSS to generate the output needed to test the assumptions. Please discuss each one and explain whether each has been met using SPSS output as needed to include the Shapiro-Wilk test for normality (used when the sample size is less than 50), histograms, and the Levene’s test. Keep in mind if the population value is unknown, it is permissible to infer from sample values. Regardless of sample size, test whether these assumptions are met. 2. Please produce an SPSS output for an independent-samples t-test comparing male and female scores on self-esteem 2. a. What are the null and alternative hypotheses? b. Report the results in APA format. c. What might be concluded from this hypothetical study (males vs. female self-esteem test)? In the conclusions, please consider possible limitations of the study as well as recommendations for future research. Part 2: Dependent Samples t-Test: For Part 2, you will now increase your understanding of inferential statistics involving a dependent samples repeated-measures t-test. Imagine a researcher is interested in whether teachers’ self-esteem differs at the beginning and at the end of the school year. Use the data file “teachersurvey.sav” to conduct a dependent-samples repeated-measures t-test (referred to as a paired-samples t-test in SPSS). In this data set, self-esteem was measured at the beginning of the school year (Score One) and at the end of the school year (Score Two) (i.e., repeated-measures with the same group). These are the variables to be used in this analysis. Complete the following: 1. Using self-esteem as the measured variable: a. Determine if the two main assumptions underlying repeated-measures t-tests are met. Support your response with SPSS output as needed. b. Provide the null and alternative hypotheses. c. What are the mean and standard deviation for beginning self-esteem (ScoreOne) and end self-esteem (ScoreTwo) using APA style? d. What is the value of Cohen’s d? Is it small, medium, or large? e. Interpret the mean, standard deviation, standard error, and confidence interval in the paired-samples t-test output box. f. What is the percentage of variance explained? Interpret this value. Report the results in APA format. g. What might be concluded from these results? In these conclusions, discuss possible limitations of the study and provide recommendations for future research. 2. Based on your personal experiences and interests, briefly discuss a potential variable to be compared using a dependent samples repeated-measures t-test.
Week 4 - Assignment: Analyze Independent and Dependent Samples t-Tests (15 Points) Download the EDR-8201 Week 4 Worksheet found in this week’s resources and use it to complete this assignment. This week, you will complete two exercises related to both independent and dependent t-tests. Part 1: Independent Samples t-Test: Imagine a researcher is interested in the relationships among teachers’ self-esteem and productivity. A randomly selected sample of 40 teachers completed a questionnaire including a number of demographic questions as well as measures to assess their self-esteem and productivity.
Show More
This project has already been completed on Studybay
On Studybay you can order your academic assignment from one of our 45000 project experts. Hire your expert directly, without overpaying for agencies and affiliates!
Check the price for your project

See other similar orders

Marketing Strategy proposal
Ryanair Ltd wish to increase their market share and you are asked to write a consultancy report that will include: - An Overview of your findings of a comprehensive marketing audit. the main body of the report should only contain an overview of your findings. The main findings are to be contained within an appendix of up to 6 pages. the content of the appendix will..
Reports
Marketing
Outline and Thesis Statement
As you gather and read through your project sources, you should begin building your outline. This week, you are required to submit a substantive outline with your thesis statement and your potential arguments/discussions. This outline should not be a rough draft. It should be at least 2 pages, written in substantive, sentence-format, showing a clear road..
Thesis Proposal
Politics
Macroeconomics Country Analysis
Breadth: The historical background of your country. The most significant portion of the history. Focus on political structure, geography ( and the impact geography would have on trade), culture, education, religion, and other social determinants. Depth: What are three issues and what is the impact on the Macroeconomic equation C+I+G+(X-M)= GDP. the issue..
Essay
Economics
The recruitment process
Week 4 Assignment: The Recruitment Process: Due Week 4 This assignment is due Week 4. In five (5) pages or less, each student shall choose an open, advertised position in any industry and describe and critique the following aspects of the recruitment process: Is there a sufficient job description for you to match personal KSAOs; Identify the rewards and assess..
Coursework
Management
Missing quotaions
Hi I am missing some quotations in my analysis writing, and they are in total 9. They need to be entered so the analysis can sound logical. They need to be done with someone professional at English to support the written analysis. They need to be sound like a spoken language. Any help much appreciated...
Thesis Proposal
Engineering
ANTIMICROBIAL AGENTS
Assignment: Antimicrobial Agents Antimicrobial agents are essential components in the treatment of various bacterial infections as they help to kill or prevent the growth of microbes such as bacteria, fungi, and protozoans. Prior to the discovery of antimicrobial agents, treatment options for patients with bacterial infections were limited. For many..
Coursework
Nursing
Security Discussion
Provide an overview of the Privacy is Dead: Online Electronic Profiling (Rapid Edit) Organized Electronic Harassment video. write a summary of the presentation summary should include a critical assessment of the content provide an analysis and evaluation of the presentation end with a conclusion regarding the content of your review Must cite 2 sources (2018-..
Literature / Movie review
Media
Comprehensive Strength Training Program
The Final Project you need to develop a comprehensive strength training program for anyone other than yourself. This project must demonstrate your ability to effectively design an appropriate and effective program for use in the business world. Follow these guidelines to develop your program: Please see attached below for further details, and determine..
Coursework
Sports
Discuss and explain several different types of information systems I have used
Using your experiences present and past, provide examples of several major types of information systems you have used. Discuss what their purpose was, how they functioned, and which ones you thought were the best and the ones you thought were the worst and discuss why you think they are/were the best or the worst. Must be 2 scholarly sources,( 1 can be from the textbook)..
Research Paper
Information Technology
Wax Museum/Student Expectation Outline
Content-based classroom events can be a fun way to engage students and involve families in their children’s education. Planning for such an event in your classroom is a big task and takes time and preparation. Preparing for assignments and events requires attention to detail, realistic and specific expectations, and practice. Part 1: Outline Select a grade..
Other types
Education
self reflevtion
Self-Reflection Final Task Self-Reflection Assignment aka "Amazon Self Review" For this assignment, you will write an "Amazon.com" style self-review. YOU ARE NOT WRITING AN ACTUAL AMAZON REVIEW; YOU ARE ASSESSING YOURSELF AS A STUDENT IN THIS CLASS THIS SUMMER IN THE SAME STYLE AS AN AMAZON REVIEW, USING YOURSELF AS THE PRODUCT. Typically, self-reflection..
Essay
English Language
Intentional Learning
no fancy words. please use the stuff that i attached. Your primary goals for this assignment are to explain the concept of learning, what it means to be an intentional learner, and identify how you have been using your Learning Patterns in everyday situations, even when you may not have been aware of them. Directions: In a 4-paragraph essay that is two to three pages..
Essay
Education
Choose one of the following topics and write a speculative, critical thinking paper,
Choose one of the following topics and write a speculative, critical thinking paper, four to six full pages long, or produce a project according to the guidelines on the next three pages. 1. What if the Far West had not been settled? The cavalry had lost more battles like Little Big Horn? The frontier never ended? The era of cowboys and gunfights had gone on longer?..
Essay
History
Indigenous American Artist Essay
Points must be included in your essay: 1. Must be an Indigenous American/Canadian/Mexican/South American Artist [Basically Indigenous from this continent] They can be federally or non-federally recognized. 2. Name of the artist 3. The artist’s nation/tribal affiliation 4. Type of art, what medium (material) does the artist work in? 5. What is the function..
Essay
History
Platic Water bottle pollution
Create and write a research paper explaining the pollution created from water bottles. Water/Environment: Last year, Americans bought more than 4 billion gallons of water in individual-portion bottles. The environmental impact to all those plastic bottles, made from non-renewable resources like natural gas and petroleum is a concern. Although bottled..
Research Paper
English Language
chinese film paper
PRICE 30$
Discussion board
PRICE 40$
Employee illness
PRICE 30$

Studybay assignment progress timeline

Studybay is a freelance platform where you can order a Analyze Independent & Dependent Samples t-Tests paper, written from scratch by professors and tutors.
20 July 2019
User created a project for Statistics
20 July 2019
15 experts responded
20 July 2019
User contacted expert DrMelissa
20 July 2019
User hired expert DrMelissa who offered a price of $40 for the project and has experience doing similar projects
23 July 2019
The expert completed the project Analyze Independent & Dependent Samples t-Tests for 3 days, meeting the deadline
23 July 2019
User accepted the project right away and completed the payment
23 July 2019
User left a positive review

Other projects in this subject area

U.S. History Assignment
History
PRICE 30$
Reaction to stress
PRICE 30$
Unit VI Case Study
PRICE 40$
Economics Essay
PRICE 30$
Discussion board 4
PRICE 30$

Random blog posts

A theological reflection on unity and uniqueness
CHAPTER TWO A THEOLOGICAL Representation ON UNITY AND UNIQUENESS Biblical and Theological Basis Unity and uniqueness are essential and regular to the composition of the universe. The entire world around and the skies above reveal the Creator's work, a tapestry of creation that abounds with tranquility and diversity. The planet He fashioned overflows with originality and there are distinct markings of variety, yet all the differences are organised together in constant..
Architecture FROM THE English Renaissance Background Essay
In the 14th hundred years, an extremely powerful activity called the Renaissance started in Florence, Italy. Between your early on 16th and 17th century, this movement come to Great britain where it provided birth to a huge cultural and imaginative age known as the English Renaissance. No field was kept untouched by the trend induced by this important era. The British Renaissance, often referred to as "the Elizabethan era", created an tremendous activation in the arts, books,..
English baroque
English renaissance
Great britain
Hundred years
Inigo jones
Andrea palladio
Baroque style
Exploring Internal CUSTOMER SUPPORT Quality Marketing Essay
A growing interest is appearing in service quality issues in business-to-business market segments, from the perspectives of constituencies both inside and external to a business. For example, articles by Heskett et al. (1994) proposed a "service-profit string" that integrates these perspectives into a conceptual model that establishes connections between inner service quality and worker satisfaction, exterior service quality and customer satisfaction, and success...
Service delivery
Internal customer
Customer support
Customer service
Service quality
Purchasing department
Reel Injun: "Injustices towards Native AMERICANS"
In this documentary, Reel Injun, by Neil Gemstone, the director explores how Native AMERICANS were cured and shown in advertising from the first 20th century for this. The documentary explores the negative stereotypes and mistreatment Local North Americans encountered. The amount of negative depictions and inaccurate stereotypes about Natives in film played out a significant role in the hatred towards Local People, and strengthened the stigmatized views that mainstream..
Reel injun
Indigenous people
Native americans
Native people
Stimulate Recall of previous learning
Introduction: This paper seeks to go over how some of the key instructional design ideas behind "Second Life" can be employed to refine the learning strategy within SI. Specifically, the main element characteristics in Second life that are of interest include (a) the utilization of Exclusive space as the program for interactive learning, (b) how the virtual space can be leverage to incentivize learning and (c) how Robert Gagne's nine occurrences of education can be applied..
Digital training
Second life
Learning environment
The Ansoff Product Market Expansion Matrix Marketing Essay
Ansoff matrix is a four-point grid displaying the relationship of an company's products with its market and the various options the business can take as it charts its course. Ansoff analyses are commonly employed by set up businesses that have the financial capability to progress and want for the right ways of try ensure business expansion (Business Border Consortium, 2006). The model shows four possible product-market mixtures that may be the bases for identifying the..
Ansoff matrix
Market development
Product development
Market penetration
Virgin Group Minimal Market Analysis
Contents Introduction: What kind of market: Price elasticity of demand: Income elasticity of demand: Is the demand of product keeps growing: Labour power of company is trained: Principal Subsidiaries: Principal Opponents: Substitute or compliments: Whether business profitable: How did it profit grow: (Virgin group: Brand it like Branson) How will Virgin Cruises Slot into the Market? Bibliography Introduction: Virgin Group Minimal..
What Is The Chhath Festival History Essay
Chhath is most significant festival in this area and it is celebrated with great zeal and fervor. This event is a tribute to the 'Sunlight God' and his two wives 'Usha' and 'Nisha' and is also celebrated 6 days and nights after Diwali. Celebrated over 3 times it involves tight regulations and offering 'arghaya' to sunlight god located in knee deep drinking water which requires lake or fish tank or a river. Our project on collective action involes the development of water tank and..
Fish tank
Collective action
Chhath puja
Early on Childhood Particular Educator Of kids With Autism Essay
The purpose of this qualitative phenomenological research study is always to gain a deeper understanding of what it means to be an early childhood special mentor of children with autism. At this time in the exploration, the early years as a child special educator will be generally defined as a licensed preschool teacher who works together toddlers and other young learners with gentle to extreme disabilities, which includes children with autism. Early childhood particular..
Early Childhood
General Education
Phenomenological Research
Qualitative Phenomenological
Education
Home Family
Society
Self Improvement
Dissertation about The Rise of Environmentalism in the usa
The Surge of Environmentalism in the United StatesEden; it is a word that, for some, inspires thoughts of luxurious green woods, untarnished fresh fruit, soft green grass, ideal blue heavens, and a harmonious relationship within character. According to Judeo-Christian theories, this is similar to the state where the world commenced. It was an environment unspoiled by humans, unblemished by their polluting of the environment. Such a pristine thinking about is often hard..
United States
Society
Arts Entertainment
Food Beverage
Home Family
How To Fix A Social Security Number Essay
The fastest developing crimes in the us are Personality theft. Identification thieves are dishonest people that's shop lifts ones info or personality through ones Social Security number. Quite often identity thieves use the number along with your credit to apply for more credit rating in your identity.Then, they use the credit cards and do not settle the bills. It's a cankerworm that is eating deep into the American economy. This essay nevertheless looks at ways..
SECURITY NUMBER
Social Security
SOCIAL SECURITY NUMBER
Advisory Council
Finance
Shopping
Arts Entertainment
Home Family
Longstone - Original Publishing Essay
Longstone - Initial WritingWind howled and huge waves struck the break water at Seahousesharbor. The small fisherman's cottages that made up the majority of thecoastal village shook with each onslaught from the aggresive storm. Manyof the men of the community had gone to get the safety of their local pubYe Olde Ship, to hold back out the thunderstorm.However , no person touched their drink today, as the patrons of Ye OldeShip had been staring out of your harbour part window..
Farne Island
Light-House Keepers
Olde Ship
Writing
Home Family
Travel
Arts Entertainment
Essay upon Genetic And Environmental Factors Of Schizophrenia
It is not yet well-known exactly what triggers schizophrenia, however , various studies increasingly point out a combination of genetic and environmental factors that interacting jointly could cause this disease.Inspections into the etiology of schizophrenia have focused mainly on two areas:. Genetic elements:It is well-known that the risk of schizophrenia increases when we have a history of this kind of disease inside the family and that risk is definitely greater in..
Risk Schizophrenia
Young Adults
Health
Home Family
Arts Entertainment
Society
Sex As being a Biological Method For Reproduction Dissertation
Small boldly opens her book using a description of her preferred red lumination district. It is just a bold move for exactly the reason she states, "sexuality surrounds us, but… certainly not necessarily… within an easy way". Human sexuality is not really entirely natural. Our activities are not only powered by nature, but culture and society have an effect, as well. Furthermore, her thought seems to suggest that these makes are not effortlessly intermingling,..
Society
Home Family
Arts Entertainment
Self Improvement
Essay on The Plea Of The O Trinity
This week there were our regular monthly pastors conference where many of us pastors get together and visit regarding the vision about our churches and our eye-sight as an area for the future. This is the time of fellowship and organizing however , this time around I helped bring these inquiries to light into a couple that stuck around soon after. The conversation that we got was really interesting and allowed me to understand these kinds of models a tad bit more. After browsing thought..
Asked These
Asked These People
Holy Scriptures
These People
Society
Arts Entertainment
Self Improvement
Home Family
Choosing a Personal computer
Choosing a Computer SystemWhen considering the getting a system there are numerous components engaged and those pieces are software, hardware, info, procedures and individuals. (Kroenke, 2008, pg. 5) Also once purchasing a new computer system it is usually extremely unnerving and expensive. When thinking of the equipment of a computer system one would search for the following components: the size of the monitor, the CPU type and/or acceleration and the warranty that generally..
Computer system
Computers
Business
Home family
Internet
Osmosis in Pumpkin
Osmosis in PumpkinBackgroundOsmosis is the konzentrationsausgleich of drinking water from a dilute strategy to a moreconcentrated solution by using a partially permeable membrane, which usuallyallows the pass of water substances but not solute molecules.[IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE][IMAGE]If a cell isplaced in a fewer concentrated option water makes its way into because the significantly lessconcentrated answer will have an increased..
Image image
Image image image
Keep same
Concentrated answer
Concentrated option
Home family
Arts entertainment
Food beverage
Computers
Essay regarding La Figlia Che Piange
Few thoughts are more remarkable or consequential than feel dissapointed about. A separation, death, or any traumatic celebration conjure up extreme emotions that seem difficult to remove via memory. The memory of your regretful celebration plays by using an infinite cycle in the brain of those damaged, constantly reminding them of the problems from the past and making them choose to an escape using their emotions.In the 1917 composition, "La Figlia che Piange, "..
Figlia piange
Point view
This individual
Society
Self improvement
Arts entertainment
Writing
New Zealand: The Planet's Penguin Capital Essay
New Zealand may be the world's penguin capital. There are sixteen species of living penguins, nine of which breed in New Zealand and at least another several are site visitors. New Zealand is home to the highest diversity of penguins.Penguins belong to a unique family of wild birds called Spheniscidae. While many categories of water chickens include one or two flightless species, penguins are definitely the only group in which almost all members happen to be flightless...
Polar bears
Available http
Fiordland crested
Fiordland crested penguins
Online available
Online available http
Home family
Society
Arts entertainment
Fyodor Dostoevsky, A Tormented Genius Essay
Dostoevsky biography as related to his worksIt is often amazing to see the relationship between events in an creator? s your life and that of his performs. Many wonderful authors have got transcribed the pivotal moments of their living onto daily news for visitors to enjoy, sympathize, or rage. Certainly, Fyodor (or Fedor) Dostoevsky, being no diverse from that of the most effective of his profession, were living a your life with experiences that affected his writings a great..
Fedor dostoevsky
Your life
Society
Self improvement
Arts entertainment
Home family