Formulate null and alternative hypotheses.

Question

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Answer 1

Question

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

b.

To determine

Suggest a test statistic for this test.

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

d.

To determine

Approximate the permutation P-value and write conclusion for test.

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

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Answer 2

Question

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

b.

To determine

Suggest a test statistic for this test.

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

d.

To determine

Approximate the permutation P-value and write conclusion for test.

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

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Answer 3

Question

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

b.

To determine

Suggest a test statistic for this test.

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

d.

To determine

Approximate the permutation P-value and write conclusion for test.

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

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Answer 4

Question

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

b.

To determine

Suggest a test statistic for this test.

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

d.

To determine

Approximate the permutation P-value and write conclusion for test.

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

Expert Solution & Answer

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Answer 5

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

b.

To determine

Suggest a test statistic for this test.

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

d.

To determine

Approximate the permutation P-value and write conclusion for test.

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

Answer 6

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

Answer 7

Chapter 11.5, Problem 46PB

a.

To determine

Formulate null and alternative hypotheses.

Answer 8

b.

To determine

Suggest a test statistic for this test.

Answer 9

b.

To determine

Suggest a test statistic for this test.

Answer 10

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

Answer 11

c.

To determine

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

Answer 12

d.

To determine

Approximate the permutation P-value and write conclusion for test.

Answer 13

d.

To determine

Approximate the permutation P-value and write conclusion for test.

Answer 14

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

Answer 15

e.

To determine

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

Answer 16

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Answer 17

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Answer 18

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Answer 19

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Formulate null and alternative hypotheses.

Solution Summary: The author explains that the conditional distribution of student responses on benefits is the same in STAT and CS courses.

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Formulate null and alternative hypotheses.

Suggest a test statistic for this test.

Find the distribution that the test statistic of part (b) follows, if all expected counts were at least 5.

Approximate the permutation P-value and write conclusion for test.

Use the Permutation test of independence web app to enter the contingency table and replicate the results from part (d).

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Chapter 11 Solutions