According to a recent report, 48% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 52 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 0.48. b. Assume that the study found that 62 of the 100 college interns had unpaid internships and repeat (a). Are the conclusions the same? a. Let z be the population proportion. Determine the null hypothesis, Ho, and the alternative hypothesis, H,. Họ: (Type integers or decimals, Do not round)

According to a recent report, 48% of college student internships are unpaid. A recent survey of 100 college interns at a local university found that 52 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 0.48. b. Assume that the study found that 62 of the 100 college interns had unpaid internships and repeat (a). Are the conclusions the same? a. Let z be the population proportion. Determine the null hypothesis, Ho, and the alternative hypothesis, H,. Họ: (Type integers or decimals, Do not round)

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.4: Collecting Data

Problem 3E

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