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A hypothesis test was conducted to test whether less than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is th anly 50% have a job offer, a test statistic of z-2.30 was found. When testing at the 5% significance level, which is the most appropriate conclusion? D There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation. O There is not sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. 2 There is sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. O The conclusion cannot be determined from the information rlven

A hypothesis test was conducted to test whether less than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is th anly 50% have a job offer, a test statistic of z-2.30 was found. When testing at the 5% significance level, which is the most appropriate conclusion? D There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation. O There is not sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. 2 There is sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. O The conclusion cannot be determined from the information rlven

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A hypothesis test was conducted to test whether less than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is that anly 50% have a job offer, a test statistic of z-2.30 was found. When testing at the 5% significance level, which is the most appropriate conclusion? O There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation. O There is not sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. O There is sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. D The conclusion cannot be determined from the information given.
Transcribed Image Text:A hypothesis test was conducted to test whether less than 50% of recent college graduates had a job offer prior to graduation. Assuming the null hypothesis is that anly 50% have a job offer, a test statistic of z-2.30 was found. When testing at the 5% significance level, which is the most appropriate conclusion? O There is sufficient evidence to conclude that only 50% of recent college graduates had a job offer prior to graduation. O There is not sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. O There is sufficient evidence to conclude less than 50% of recent college graduates had a job offer prior to graduation. D The conclusion cannot be determined from the information given.
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