With reference to Exercise 10 9, how would the required sample size be affected if it is known that the proportion to be estimated is at least 0 75 Data From Exercise 10 9 10 9 What is the size of the smallest sample required to esti mate an unknown proportion of customers who would pay for an addi...

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With reference to Exercise 10.9, how would the required sample size be affected if it is known

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With reference to Exercise 10.9, how would the required sample size be affected if it is known that the proportion to be estimated is at least 0.75 ?

Data From Exercise 10.9

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Probability And Statistics For Engineers

ISBN: 9780134435688

9th Global Edition

Authors: Richard Johnson, Irwin Miller, John Freund

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With reference to Exercise 10.9, how would the required sample size be affected if it is known

Question:

10.9 What is the size of the smallest sample required to esti- mate an unknown proportion of customers who would pay for an additional service, to within a maximum er- ror of 0.06 with at least 95% confidence?

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Probability And Statistics For Engineers

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