Determine the sample size necessary

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Determine the sample size necessary to estimate u for the following information. a. o = 36 and E = 5 at 95% confidence b. o = 4.13 and E = 1 at 99% confidence c. Values range from 80 to 500, error is to be within 10, and the confidence level is 90% d. Values range from 50 to 108, error is to be within 3, and the confidence level is 88%

Reference no: EM132844905

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