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Exercise 8-39 Algo A random sample of 30 observations results in 15 successes. (You may find it useful to reference the z table .) a.
Exercise 8-39 Algo
A random sample of 30 observations results in 15 successes. (You may find it useful to reference the z table.) a. Construct the 90% confidence interval for the population proportion of successes. (Round final answers to 3 decimal places.)
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