A random sample is to be selected from a population that has a proportion of successes p = 0.50. Determine the mean and standard deviation of the sampling distribution of for the sample size n = 100.
A) mean: = 0.50; standard deviation:
= 0.05
B) mean: = 0.50; standard deviation:
= 0.075
C) mean: = 0.50; standard deviation:
= 0.041
D) mean: = 0.85; standard deviation:
= 0.48
E) mean: = 0.85; standard deviation:
= 0.048
Correct Answer:
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