According to a recent report, 45% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 59 had unpaid internships. a. Use the five-step p-value approach to hypothesis testing and a 0.05 level of significance to determine whether the proportion of college interns that had unpaid internships is different from 0.45. b. Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). Are the conclusions the same? What is the final conclusion? Reject the null hypothesis. There sufficient evidence that the proportion of college is interns that had unpaid internships is different from 0.45 because the p-value is less than the level of significance. b. Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). What is the test statistic? ZSTAT = (Round to two decimal places as needed.)

According to a recent report, 45% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 59 had unpaid internships. a. Use the five-step p-value approach to hypothesis testing and a 0.05 level of significance to determine whether the proportion of college interns that had unpaid internships is different from 0.45. b. Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). Are the conclusions the same? What is the final conclusion? Reject the null hypothesis. There sufficient evidence that the proportion of college is interns that had unpaid internships is different from 0.45 because the p-value is less than the level of significance. b. Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). What is the test statistic? ZSTAT = (Round to two decimal places as needed.)

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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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