Concept explainers
According to a recent National Association of Colleges and Employers (NACE) report,
A recent survey of 60 college unpaid interns at a local university found that 30 received full-time job offers post-graduation.
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 unpaid interns that received full-time job offers post-graduation is different from 0.44.
b. Assume that the study found that 35 if the 60 college unpaid interns had received full-time job offers post-graduation and repeat (a). Are the conclusions the same?
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- List the sample space of each experiment. Picking a one-digit numberarrow_forwardWhat is a sample space?arrow_forwardAccording to a recent report, 45% of college student internships are unpaid. A recent survey of 120 college interns at a local university found that 64 had unpaid internships. a. Use the five-step p-value approach to hypothesis testing and a 0.10 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 57 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same? a. Let л be the population proportion. Determine the null hypothesis, Ho, and the alternative hypothesis, H₁.arrow_forward
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