Statement of a problem № m40281


A random sample will be selected from a population that has a proportion of successes p = 0.70. Determine the mean and standard deviation of the sampling distribution of ˆ p for each of the following sample sizes: a. n = 10 b. n = 20 c. n = 30 d. n = 50 e. n = 100 f. n = 200

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