The test statistic ofz=0.88is obtained when testing the claim thatp>0.2.a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.b. Find the P-value.c. Using a significance level ofα=0.01,should we rejectH0or should we fail to rejectH0? a. This is a _________ test. b. P-value= ______(Round to three decimal places as needed.) c. Choose the correct conclusion below. A.Fail to rejectH0.Thereis notsufficient evidence to support the claim thatp>0.2.Your answer is not correct. B.Fail to rejectH0.Thereissufficient evidence to support the claim thatp>0.2. C.RejectH0.Thereis notsufficient evidence to support the claim thatp>0.2. D.RejectH0.Thereissufficient evidence to support the claim thatp>0.2.

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Description: The test statistic ofz=0.88is obtained when testing the claim thatp>0.2.a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.b. Find the P-value.c. Using a significance level ofα=0.01,should we rejectH0or should we fa

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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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Question

The test statistic of

z=0.88

is obtained when testing the claim that

p>0.2.

a. Identify the hypothesis test as being two-tailed, left-tailed, or right-tailed.

b. Find the P-value.

c. Using a significance level of

α=0.01,

should we reject

or should we fail to reject

H0?

a. This is a _________ test.

P-value= ______

(Round to three decimal places as needed.)

c. Choose the correct conclusion below.

Fail to reject

H0.

There

is not

sufficient evidence to support the claim that

p>0.2.

Your answer is not correct.

Fail to reject

H0.

There

sufficient evidence to support the claim that

p>0.2.

Reject

H0.

There

is not

sufficient evidence to support the claim that

p>0.2.

Reject

H0.

There

sufficient evidence to support the claim that

p>0.2.

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