Write the alternative hypotheses.

Question

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Answer 1

Question

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

c.

To determine

Explain how large the significance level α in this case.

d.

To determine

Explain how large the power of the test in this case.

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

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Answer 2

Question

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

c.

To determine

Explain how large the significance level α in this case.

d.

To determine

Explain how large the power of the test in this case.

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

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Answer 3

Question

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

c.

To determine

Explain how large the significance level α in this case.

d.

To determine

Explain how large the power of the test in this case.

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

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Answer 4

Question

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

c.

To determine

Explain how large the significance level α in this case.

d.

To determine

Explain how large the power of the test in this case.

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

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Answer 5

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

c.

To determine

Explain how large the significance level α in this case.

d.

To determine

Explain how large the power of the test in this case.

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

Answer 6

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

Answer 7

Chapter 19, Problem 43E

a.

To determine

Write the alternative hypotheses.

Answer 8

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

Answer 9

b.

To determine

Explain the decision based on the spinning the coin when the outcome of spin is tails.

Answer 10

c.

To determine

Explain how large the significance level α in this case.

Answer 11

c.

To determine

Explain how large the significance level α in this case.

Answer 12

d.

To determine

Explain how large the power of the test in this case.

Answer 13

d.

To determine

Explain how large the power of the test in this case.

Answer 14

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

Answer 15

e.

To determine

Explain the way to decrease the type-I error and increase the power of the test at the same time.

Answer 16

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Answer 17

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Answer 18

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Answer 19

Ch. 19.2 - 1. An experiment to test the fairness of a...Ch. 19.2 - Prob. 2JC Ch. 19.2 - Prob. 3JC Ch. 19.3 - Prob. 4JC Ch. 19.3 - Prob. 5JC Ch. 19.3 - Prob. 6JC Ch. 19.3 - Prob. 7JC Ch. 19.4 - Prob. 8JC Ch. 19.4 - Prob. 9JC Ch. 19.4 - Prob. 10JC

Write the alternative hypotheses.

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Write the alternative hypotheses.

Explain the decision based on the spinning the coin when the outcome of spin is tails.

Explain how large the significance level α in this case.

Explain how large the power of the test in this case.

Explain the way to decrease the type-I error and increase the power of the test at the same time.

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Chapter 19 Solutions