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# Biostatistics assignment (Example)

## Document Preview:

Unit II Assignment – Practice Problem Exercise Please read and use this chapters for your assignment!!! File is provided! Chapter 3: Quantifying the Extent of Disease Chapter 4: Summarizing Data Collected in the Sample + study guide pdf file The purpose of this assignment is to familiarize you with selecting computing and interpreting the appropriate measures to compare the extent of a disease and then summarizing the data collected in a sample. By analyzing the data from case studies a biostatistician has to create charts tables plots graphs and histograms to support the findings in the report. You have four problem solving questions. Please read the questions entirely. Analyze the data in the problem questions and solve the associated statements by answering the questions. You are required to show your work. Any table chart plot graph or histogram that has to be created will be done in Word or systolic blood pressures in Problem No. 3 into categories and develop a frequency distribution table. Generate a relative frequency histogram using the data from the frequency distribution table. a. Frequency distribution table: Create the table in Word based on the examples shown in the textbook pages 42-43. Copy and paste the table in the space below. (10 points) Frequency distribution table for systolic blood pressures categories Class limits Frequency Relative Frequency (%) Cumulative Frequency Cumulative Relative Frequency (%) 112-121 2 13 2 13 122-131 1 7 3 20 132-141 2 13 5 33 142-151 7 47 12 80 152-161 2 13 14 93 162-171 1 7 15 100 Total 15 100     b. Relative frequency histogram: Create a histogram in Excel based on the examples shown in the textbook pages 44-47. Copy and paste the histogram in space below. (10 points) Relative frequency histogram for systolic blood pressures [...]

## Order Description:

I have an assignment in biostat. I really need an A and I am looking for a writer who knows this stuff. Please answer this sample question in comments. If your answer is correct, you will get a paper. You are conducting a systematic review on the effect of a new sulfonylurea for the treatment of type II diabetes. For your systematic review you would like to include 95% confidence intervals for the mean of blood glucose levels in the treatment groups. What further information is necessary to abstract from each of the original papers in order to calculate a 95% confidence interval for each study? 1. Power, standard deviation, mean 2. Power, mean, sample size 3. Power, standard deviation, sample size 4. Standard deviation, mean, sample size 5. Standard deviation, mean, sample size, power

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Words 1100

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09.15.2017

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