Compute the estimate of error standard deviation, s = M S E

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Answer 1

Question

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

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Answer 2

Question

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

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Answer 3

Question

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

Expert Solution & Answer

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Answer 4

Question

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

Expert Solution & Answer

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Answer 5

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

Answer 6

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

Answer 7

Chapter 9.1, Problem 14E

a.

To determine

Compute the estimate of error standard deviation,s=MSE

Answer 8

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

Answer 9

b.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

Answer 10

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

Answer 11

c.

To determine

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

Answer 12

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Answer 13

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Answer 14

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Answer 15

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Compute the estimate of error standard deviation, s = M S E

Solution Summary: The author calculates the error standard deviation using the MINITAB software. The level of significance is 0.05.

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Compute the estimate of error standard deviation,s=MSE

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is s.

Find the sample size in each treatment to provide a power of 0.9 and having 0.2 difference in the treatment means at 5% level of significance and assume that the error standard deviation is 1.5s.

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