The mean of the sampling distribution of p is 0.75 and the standard deviation is 0.0306.
Step-by-step explanation:
Central Limit Theorem:
For a proportion p in a sample of size n, the sampling distribution of the sample proportion will be approximately normal with mean and standard deviation
75% of teenagers in North America are pursuing a goal they have set for themselves.
Sample of 200.
What are the mean and standard deviation of the sampling distribution of p?
By the Central Limit Theorem
The mean of the sampling distribution of p is 0.75 and the standard deviation is 0.0306.