7.54 Assume simple random sampling. Calculate the confidence interval for the population proportion, P, for each of
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7.54 Assume simple random sampling. Calculate the confidence interval for the population proportion, P, for each of the following.
a. N = 1,675; n = 400; x = 120; 99% confidence level
b. N = 955; n = 100; x = 30; 95% confidence level Application Exercises
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Essential Mathematics And Statistics For Science
ISBN: 9780470694480
2nd Edition
Authors: Graham Currell, Dr. Antony Dowman
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