SOLUTION: Given a level of confidence of 95% and a population standard deviation of 13, answer the following:
A. what other information is necessary to find the sample size (n)
B. Find the
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Question 712348: Given a level of confidence of 95% and a population standard deviation of 13, answer the following:
A. what other information is necessary to find the sample size (n)
B. Find the maximum error of estimate (E) if n = 96
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Given a level of confidence of 95% and a population standard deviation of 13, answer the following:
A. what other information is necessary to find the sample size (n)
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n = [z*s/E]^2
Ans: Margin of Error
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B. Find the maximum error of estimate (E) if n = 96
96 = [1.96*13/E]^2
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1.96*13/E = sqrt(96)
E = (1.96*13)/sqrt(96)
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E = 2.6005
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Cheers,
Stan H.
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