Question: Given a population in which the proportion of items with a desired attribute is p = 0.50, if a sample of 200 is taken, a.

Given a population in which the proportion of items with a desired attribute is p = 0.50, if a sample of 200 is taken,
a. Find the probability the proportion of successes in the sample will be between 0.47 and 0.51.
b. Referring to part a, what would the probability be if the sample size were 100?

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