According to a recent report, 45% of college student internships are unpaid. A recent survey of 120 college interns at a local university found that 70 had unpaid internships. a. Use the five-step p-value approach to hypothesis testing and a 0.01 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 64 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same? a. Let a be the population proportion. Determine the null hypothesis, Ho, and the alternative hypothesis, H,. Ho: I

MATLAB: An Introduction with Applications
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According to a recent report, 45% of college student internships are unpaid. A recent survey of 120 college interns at a local university found that 70 had unpaid
internships.
a. Use the five-step p-value approach to hypothesis testing and a 0.01 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 64 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same?
a. Let a be the population proportion. Determine the null hypothesis, Ho, and the alternative hypothesis, H,.
Ho: T
Transcribed Image Text:According to a recent report, 45% of college student internships are unpaid. A recent survey of 120 college interns at a local university found that 70 had unpaid internships. a. Use the five-step p-value approach to hypothesis testing and a 0.01 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 64 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same? a. Let a be the population proportion. Determine the null hypothesis, Ho, and the alternative hypothesis, H,. Ho: T
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