For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p≥ 0.48; α = 0.06. Sample statistics: p=0.40, n = 120 OA. The rejection region is z< (Round to two decimal places as needed.) OB. The rejection region is (Round to two decimal places as needed.) OD. The rejection region is z> (Round to two decimal places as needed.)
For the following information, determine whether a normal sampling distribution can be used, where p is the population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can be used, test the claim. Claim: p≥ 0.48; α = 0.06. Sample statistics: p=0.40, n = 120 OA. The rejection region is z< (Round to two decimal places as needed.) OB. The rejection region is (Round to two decimal places as needed.) OD. The rejection region is z> (Round to two decimal places as needed.)
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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For the following information, determine whether a normal sampling distribution can be used, where p is the
population proportion, a is the level of significance, p is the sample proportion, and n is the sample size. If it can
be used, test the claim.
Claim: p≥ 0.48; a=0.06. Sample statistics: p=0.40, n = 120
ⒸA. The rejection region is z<
(Round to two decimal places as needed.)
OB. The rejection region is
(Round to two decimal places as needed.)
and z>
(Round to two decimal places as needed.)
OC. The rejection regions are z<
OD. The rejection region is z>
(Round to two decimal places as needed.)
h
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