Use the five-step p-value approach to hypothesis testing and a 0.05 level af significance to determine whether the proportion of college interns that had unpaid internships is different from 0.46 b. Assume …

P-value = (Round to three decintal places as needed.) Choose the correct result of the hypothesis test for the P-value approach below. A. Reject the null hypothesis, because the P-value is less than a B. …

Use α=0.05 and the p-value approach.Find the value of the test statistic.Find the p-value. (Round your answer to four decimal places.)p-value = State your conclusion. Reject H0.

Solution Step 1 (a) The objective of this study is to test the stated hypothesis using the p-value approach. H 0: σ 1 2 = σ 2 2 View the full answer Step 2 Unlock

a. Use the p -value approach. Test statistic = (to 0 decimals) p -value = (to 3 decimals) - Select your answer -Reject the null hypothesisDo not reject the null hypothesisItem 3 b. Repeat the test using …

A sample of 20 items provides a sample standard deviation of 9.5. Test the following hypotheses using a = 0.05. What is your conclusion? Ho: o2 s 50 Ha: o2 > 50 Use the p-value approach. Find the value …

Question: Directions: Answer the following questions on a separate sheet of paper. For each problem, use the specified approach to decide whether to reject the null hypothesis. In each case, be sure to: …

Math Statistics and Probability Statistics and Probability questions and answers QUESTION 1 A sample mean, sample size, and population standard deviation are given. Use the one-mean z-test to perform …

Question content area top Part 1 Test the hypothesis using the P-value approach. Be sure to verify the requirements of the test. H0 : p=0.7 versus H1 : p>0.7 n=200 ; x=145 ; α=0.1 Calculate the test …

For the following exercise, characterize the relationship of the variables and interpret the F-test for the regression model. Using the p-value approach, determine whether the null hypothesis for the F-test …