Obtain the sample size . Explain the sample size that should allocated in the three strata.

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Answer 1

Question

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

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Answer 2

Question

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Answer 6

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

Answer 7

Chapter 21.5, Problem 13E

a.

To determine

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

Answer 8

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Answer 9

b.

To determine

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Answer 10

Expert Solution & Answer

Answer 11

Expert Solution & Answer

Answer 12

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Answer 13

Ch. 21.4 - 1. Simple random sampling was used to obtain a...Ch. 21.4 - Prob. 2E Ch. 21.4 - Prob. 3E Ch. 21.4 - Prob. 4E Ch. 21.4 - Prob. 5E Ch. 21.4 - Prob. 6E Ch. 21.5 - 7. A stratified simple random sample was taken...Ch. 21.5 - Prob. 8E Ch. 21.5 - Prob. 9E Ch. 21.5 - 10. A population was divided into three strata...

Obtain the sample size . Explain the sample size that should allocated in the three strata.

Solution Summary: The author explains the sample size that should be allocated in the three strata. The standard deviation is s_1=80

Concept explainers

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Obtain the sample size.

Explain the sample size that should allocated in the three strata.

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Want to see the full answer?

Chapter 21 Solutions

Obtain the sample size . Explain the sample size that should allocated in the three strata.

Solution Summary: The author explains the sample size that should be allocated in the three strata. The standard deviation is s_1=80

Concept explainers

Videos

Obtain the sample size. Explain the sample size that should allocated in the three strata.

Find the sample size when all stratum standard deviation is equal to 100. Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.

Want to see the full answer?

Chapter 21 Solutions

Obtain the sample size.

Explain the sample size that should allocated in the three strata.

Find the sample size when all stratum standard deviation is equal to 100.

Find the number of element that should be allocated to each stratum when all stratum standard deviation is equal to 100.