Topic Student Name Course Date Instructor Name Case 1 The review we lead is on an election for political office which happens. The broadcasting companies scratch off normal programming and rather give election scope. At the point when the tickets are counted the results are accounted for. In any case for imperative workplaces for example president or congressperson in huge states the systems effectively contend to see which will be the first to predict a champ. This is done through leave polls wherein a discretionary example of voters who leave the polling slow down is asked for whom they voted. From the data the illustration degree of voters supporting the hopefuls is figured. Hypothesis testing is associated with choose if there is adequate to be tested are H0: µ ≥ 22 and H1: µ < 22 We can see this test is left tailed to a one sample mean. The standard deviation of the participant population is called so the mean’s Z test is the most appropriate test. Considering a 0.10 significance level the rejection region is Z test statistic < Critical value = -Z0.10 = -1.28 From the given data Z test statistic = = -0.9102 As we can see that the test statistic is not falling in the rejection region thus the null hypothesis should not be rejected at 0.10 significance level. The conclusion based on the result is that the data is not giving enough evidence that the plan would be profitable. Graph: [...]
Develop a 700- to 1,050-word statistical analysis based on the Case Study Scenarios and SpeedX Payment Times. Include answers to the following: Case 1: Election Results •Use 0.10 as the significance level (α). •Conduct a one-sample hypothesis test to determine if the networks should announce at 8:01 P.M. the Republican candidate George W. Bush will win the state. Case 2: SpeedX •Use 0.10 and the significance level (α). •Conduct a one-sample hypothesis test and determine if you can convince the CFO to conclude the plan will be profitable. Format your assignment consistent with APA format.