A hypothesis test was conducted to test whether more than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is that only 50% have a job offer, a test statistic of z = 2.44 was found. When testing at the 5% significance level, which is the most appropriate conclusion? A. There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation. B. The conclusion cannot be determined from the information given. C. There is sufficient evidence to conclude more than 50% of recent college graduates had a job offer prior to graduation. D. There is not sufficient evidence to conclude more than 50% of recent college graduates had a job offer prior to graduation.
A hypothesis test was conducted to test whether more than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is that only 50% have a job offer, a test statistic of z = 2.44 was found. When testing at the 5% significance level, which is the most appropriate conclusion? A. There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation. B. The conclusion cannot be determined from the information given. C. There is sufficient evidence to conclude more than 50% of recent college graduates had a job offer prior to graduation. D. There is not sufficient evidence to conclude more than 50% of recent college graduates had a job offer prior to graduation.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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A hypothesis test was conducted to test whether more than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is that only 50% have a job offer, a test statistic of z = 2.44 was found. When testing at the 5% significance level, which is the most appropriate conclusion?
There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation.
The conclusion cannot be determined from the information given.
There is sufficient evidence to conclude more than 50% of recent college graduates had a job offer prior to graduation.
There is not sufficient evidence to conclude more than 50% of recent college graduates had a job offer prior to graduation.
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