An online poll asked: "Do you believe the Loch Ness monster exists?" Among 20,438 responses,61% were "yes." Use a 0.01 significance level to test the claim that most people believe that the Loch Ness monster exists. How is the conclusion affected by the fact that Internet users who saw the question could decide whether to respond? Identify the null and alternative hypotheses for this test. Choose the correct answer below. A. H0: p>0.5 H1: p=0.5 B. H0: p=0.5 H1: p≠0.5 C. H0: p=0.5 H1: p<0.5 D. H0: p=0.5 H1: p>0.5 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is Identify the P-value for this hypothesis test. The P-value for this hypothesis test is Identify the conclusion for this hypothesis test. A. Reject H0. There is sufficient evidence to support the claim that most people believe that the Loch Ness monster exists. B. Reject H0. There is not sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists. C. Fail to reject H0. There is not sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists. D. Fail to reject H0. There is sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists. How is the conclusion affected by the fact that Internet users who saw the question could decide whether to respond?

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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An online poll asked: "Do you believe the Loch Ness monster exists?" Among 20,438 responses,61% were "yes." Use a 0.01 significance level to test the claim that most people believe that the Loch Ness monster exists. How is the conclusion affected by the fact that Internet users who saw the question could decide whether to respond?

Identify the null and alternative hypotheses for this test. Choose the correct answer below.

H0:

p>0.5

H1:

p=0.5

H0:

p=0.5

H1:

p≠0.5

H0:

p=0.5

H1:

p<0.5

H0:

p=0.5

H1:

p>0.5

Identify the test statistic for this hypothesis test.

The test statistic for this hypothesis test is

Identify the P-value for this hypothesis test.

The P-value for this hypothesis test is

Identify the conclusion for this hypothesis test.

Reject

H0.

There

sufficient evidence to support the claim that most people believe that the Loch Ness monster exists.

Reject

H0.

There

is not

sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists.

Fail to reject

H0.

There

is not

sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists.

Fail to reject H0.

There is sufficient evidence to warrant rejection of the claim that most people believe that the Loch Ness monster exists.

How is the conclusion affected by the fact that Internet users who saw the question could decide whether to respond?

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