According to a recent report, 46% 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 0.05 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 70 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same? Assume that the study found that 70 of the 120 college interns had unpaid internships and repeat (a). What is the test statistic? ZStat=___ p-value=____ What is the final conclusion? 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 __E__ the level of significance.
According to a recent report, 46% 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 0.05 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 70 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same? Assume that the study found that 70 of the 120 college interns had unpaid internships and repeat (a). What is the test statistic? ZStat=___ p-value=____ What is the final conclusion? 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 __E__ the level of significance.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 30PPS
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According to a recent report, 46% 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
0.05 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 70 of the 120 college interns had unpaid internships and repeat (a). Are the conclusions the same?
Assume that the study found that 70 of the 120 college interns had unpaid internships and repeat (a). What is the test statistic?
ZStat=___
p-value=____
What is the final conclusion?
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 __E__ the level of significance.
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