How do you find the p value & the t stats? Question HelpThe prices of a sample of books at University A were obtained by two statistics students. Then the cost of books for the same subjects (at the same level) wereobtained for University B. Assume that the distribution of differences is Normal enough to proceed, and assume that the sampling was random.a. First find both sample means and compare them.b. Test the hypothesis that the population means are different, using a significance level of 0.05.E Click the icon to view the table of prices.la Pdifference UData TableO E. Ho: Hdifference =0Ha: Hdifference > 0University A (S)University B ($)Find the test statistic for this test.70806169t=(Round to two decimal places as needed.)7168516659Find the p-value for this test.686574p-value = (Round to three decimal places as needed.)8185What is the conclusion for this test?605862666470O A. Reject Hn. There is not evidence that mean of the differences is n73584747877671O B. Do not reject Ho. There is not evidence that mean of the differend8380O C. Reject Ho. There is evidence that mean of the differences is not 078O D. Do not reject Ho. There is evidence that mean of the differences iPrintDoneClick to select your answer(S).05/02/21Chapter 10 Homework11:59pm05/02/21I Chapter 10 Review Quiz11:59pm1- 23 of 23

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A paired t-test is used to test whether there is difference between the population mean of paired…

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The prices of a sample of books at University A were obtained by two statistics students. Then the cost of books for the same subjects (at the same level) were obtained for University B. Assume that the distribution of differences is Normal enough to proceed, and assume that the sampling was random. a. First find both sample means and compare them. b. Test the hypothesis that the population means are different, using a significance level of 0.05. E Click the icon to view the table of prices. Ta Pdifference U Data Table O E. Ho: Hdifference =0 Ha Hdifference > 0 University A (S) University B ($) 80 69 71 59 68 Find the test statistic for this test. 70 61 68 51 t=(Round to two decimal places as needed.) Find the p-value for this test. 66 65 74 p-value = (Round to three decimal places as needed.) 85 58 81 What is the conclusion for this test? 60 66 70 73 47 62 64 O A. Reject Ho. There is not evidence that mean of the differences is n 58 47 O B. Do not reject Ho. There is not evidence that mean of the differend 83 87 76 80 O C. Reject Ho. There is evidence that mean of the differences is not 0 78 71 O D. Do not reject Ho. There is evidence that mean of the differences is

The prices of a sample of books at University A were obtained by two statistics students. Then the cost of books for the same subjects (at the same level) were obtained for University B. Assume that the distribution of differences is Normal enough to proceed, and assume that the sampling was random. a. First find both sample means and compare them. b. Test the hypothesis that the population means are different, using a significance level of 0.05. E Click the icon to view the table of prices. Ta Pdifference U Data Table O E. Ho: Hdifference =0 Ha Hdifference > 0 University A (S) University B ($) 80 69 71 59 68 Find the test statistic for this test. 70 61 68 51 t=(Round to two decimal places as needed.) Find the p-value for this test. 66 65 74 p-value = (Round to three decimal places as needed.) 85 58 81 What is the conclusion for this test? 60 66 70 73 47 62 64 O A. Reject Ho. There is not evidence that mean of the differences is n 58 47 O B. Do not reject Ho. There is not evidence that mean of the differend 83 87 76 80 O C. Reject Ho. There is evidence that mean of the differences is not 0 78 71 O D. Do not reject Ho. There is evidence that mean of the differences is

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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