An education researcher claims that62% of college students work year-round. In a random sample of 300 college students, 186 say they work year-round. At α=0.10, is there enough evidence to reject the researcher's claim? (a) Identify the claim and stateH0andHa. Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice.(Type an integer or a decimal. Do not round.) A.The percentage of college students who work year-round is not %. B. %of college students work year-round. C.At most %of college students work year-round. D.At least. %of college students work year-round. (b) State H0 and Ha.Select the correct choice below and fill in the answer boxes to complete your choice. A.H0:p≠FillHa:p=Fill B.H0:p≥FillHa:p<Fill C.H0:p≤FillHa:p>Fill D.H0:p<FillHa:p≥fill E.H0:p>fillHa:p≤fill F.H0:p=fillHa:p≠fill c) Find the critical value(s) and identify the rejection region(s). Identify the critical value(s) for this test. z0=(Round to two decimal places as needed. Use a comma to separate answers as needed.

(a) Here, the claim of the test is that 62% of college students work year-round. Hence, Correct…

Answered: An education researcher claims that…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

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An education researcher claims that

62% of college students work year-round. In a random sample of 300 college students, 186 say they work year-round. At α=0.10, is there enough evidence to reject the researcher's claim?

(a) Identify the claim and state

and

Ha.

Identify the claim in this scenario. Select the correct choice below and fill in the answer box to complete your choice.

(Type an integer or a decimal. Do not round.)

The percentage of college students who work year-round is not %.

%of college students work year-round.

At most %of college students work year-round.

At least. %of college students work year-round.

(b) State H0 and Ha.
Select the correct choice below and fill in the answer boxes to complete your choice.

H0:p≠Fill

Ha:p=Fill

H0:p≥Fill

Ha:p<Fill

H0:p≤Fill

Ha:p>Fill

H0:p<Fill

Ha:p≥fill

H0:p>fill

Ha:p≤fill

H0:p=fill

Ha:p≠fill

c) Find the critical value(s) and identify the rejection region(s).

Identify the critical value(s) for this test.

z₀=

(Round to two decimal places as needed. Use a comma to separate answers as needed.

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