A manufacturing process produces bags of cookies. The distribution of content weights of these bags is Normal with mean 15.0 oz and standard deviation 1.0 oz. We will randomly select n bags of cookies and weigh the contents of each bag selected.
Which of the following statements is true with respect to the sampling distribution of the sample mean, ?
A. If the sample size, n, increases, the standard deviation of will decrease.
B. If the population standard deviation increases, the standard deviation of will increase.
C. According to the law of large numbers, if the sample size, n, incre

Question

A manufacturing process produces bags of cookies. The distribution of content weights of these bags is Normal with mean 15.0 oz and standard deviation 1.0 oz. We will randomly select n bags of cookies and weigh the contents of each bag selected. 
Which of the following statements is true with respect to the sampling distribution of the sample mean, ? 
A.	If the sample size, n, increases, the standard deviation of will decrease. 
B.	If the population standard deviation increases, the standard deviation of will increase. 
C.	According to the law of large numbers, if the sample size, n, incre

anonymous · Answer

A manufacturing process produces bags of cookies. The distribution of content weights of these bags is Normal with mean 15.0 oz and standard deviation 1.0 oz. We will randomly select n bags of cookies and weigh the contents of each bag selected. 


Which of the following statements is true with respect to the sampling distribution of the sample mean, ? 

A.	If the sample size, n, increases, the standard deviation of will decrease. 
B.	If the population standard deviation increases, the standard deviation of will increase. 
C.	According to the law of large numbers, if the sample size, n, increases, will tend to be closer to 15 ounces. 
D.	All answers are correct.