Whether the provided test is left-tailed, right-tailed or two-tailed.

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Answer 1

Question

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

b.

To determine

To find: The degree of freedom used by the calculator.

c.

To determine

To find: The P -value.

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

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Answer 2

Question

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

b.

To determine

To find: The degree of freedom used by the calculator.

c.

To determine

To find: The P -value.

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

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Answer 3

Question

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

b.

To determine

To find: The degree of freedom used by the calculator.

c.

To determine

To find: The P -value.

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

Expert Solution & Answer

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Answer 4

Question

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

b.

To determine

To find: The degree of freedom used by the calculator.

c.

To determine

To find: The P -value.

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

Expert Solution & Answer

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Answer 5

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

b.

To determine

To find: The degree of freedom used by the calculator.

c.

To determine

To find: The P -value.

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

Answer 6

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

Answer 7

Chapter 11.1, Problem 22E

a.

To determine

To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

Answer 8

b.

To determine

To find: The degree of freedom used by the calculator.

Answer 9

b.

To determine

To find: The degree of freedom used by the calculator.

Answer 10

c.

To determine

To find: The P -value.

Answer 11

c.

To determine

To find: The P -value.

Answer 12

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

Answer 13

d.

To determine

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

Answer 14

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Answer 15

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Answer 16

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Answer 17

Ch. 11.1 - In Exercises 3 and 4, fill in each blank with the...Ch. 11.1 - Prob. 4E Ch. 11.1 - Prob. 5E Ch. 11.1 - Prob. 6E Ch. 11.1 - A test was made of H0:1=2 versus H1:12. The sample...Ch. 11.1 - A test was made of H0:1=2 versus H1:12. The sample...Ch. 11.1 - More time on the Internet: The General Social...Ch. 11.1 - Low-fat or low-carb? Are low-fat diets or low-carb...Ch. 11.1 - Are you smarter than your older brother? In a...Ch. 11.1 - Recovering from surgery: A new postsurgical...

Whether the provided test is left-tailed, right-tailed or two-tailed.

Solution Summary: The author explains that the alternative hypothesis suggests the test is two-tailed. The degree of freedom used by the calculator is 42.91558207.

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To find: Whether the provided test is left-tailed, right-tailed or two-tailed.

To find: The degree of freedom used by the calculator.

To find: The P -value.

To explain: Whether the null hypothesis can be rejected at 5% level of significance.

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Chapter 11 Solutions