According to a recent report, 46% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 58 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 0.46. b. Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). Are the conclusions the same? Let π be the population proportion. Determine the null hypothesis, H0, and the alternative hypothesis, H1. H0: P H1: P ZStat P-value A the null hypothesis. There B sufficient evidence that the proportion of college interns that had unpaid internships is C 0.46 because the p-value is D the level of significance. A: Reject or do not reject B: is or is not C: less than, different from, greater than D: greater than, less than Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). What is the test statistic? ZStat=_ p-value=_ The result isA_ part (a). B the null hypothesis. There C sufficient evidence that the proportion of college interns that had unpaid internships is D 0.46 because the p-value is E the level of significance. A: The same as, different from B: Do not reject or reject C: is, is not D: less than, different than, greater than E: greater than, less than

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Description: According to a recent report, 46% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 58 had unpaid internships. a. Use the five-step p-value approach to hypothesis testing and a 0.05

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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According to a recent report, 46% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 58 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 0.46.

b. Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). Are the conclusions the same?

Let π be the population proportion. Determine the null hypothesis, H0, and the alternative hypothesis, H1.

H0: P__

H1: P__

ZStat

P-value

__A__ the null hypothesis. There __B__ sufficient evidence that the proportion of college interns that had unpaid internships is __C__ 0.46 because the p-value is __D__ the level of significance.

A: Reject or do not reject

B: is or is not

C: less than, different from, greater than

D: greater than, less than

Assume that the study found that 49 of the 100 college interns had unpaid internships and repeat (a). What is the test statistic?

ZStat=___

p-value=___

The result is__A___ part (a). __B__ the null hypothesis. There __C__ sufficient evidence that the proportion of college interns that had unpaid internships is __D__ 0.46 because the p-value is __E__ the level of significance.

A: The same as, different from

B: Do not reject or reject

C: is, is not

D: less than, different than, greater than

E: greater than, less than

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