Scores on a test have a mean of 72 and a standard deviation of 12. Random samples of size 64 are drawn from this population and the mean of each sample is determined. Use the Central Limit Theorem to find the mean
And standard error of the mean of the sampling distribution. Then sketch a graph of the sampling distribution.
A) $72,1.5$
B) $72,12$
C) $72,9$
D) $9,1.5$

Question

Scores on a test have a mean of 72 and a standard deviation of 12. Random samples of size 64 are drawn from this population and the mean of each sample is determined. Use the Central Limit Theorem to find the mean
And standard error of the mean of the sampling distribution. Then sketch a graph of the sampling distribution.
A) $72,1.5$ 
B) $72,12$ 
C) $72,9$ 
D) $9,1.5$

Quizplus · Accepted Answer

The Answer of Scores on a test have a mean of 72 and a standard deviation of 12. Random samples of size 64 are drawn from this population and the mean of each sample is determined. Use the Central Limit Theorem to find the mean
And standard error of the mean of the sampling distribution. Then sketch a graph of the sampling distribution.
A) $72,1.5$ 
B) $72,12$ 
C) $72,9$ 
D) $9,1.5$

Scores on a Test Have a Mean of 72 and a Standard