The length of timber cuts are normally distributed with a mean of 95 inches and a standard deviation of 0.52

inches. In a random sample of 30 boards, what is the probability that the mean of the sample will be between 94.7 inches and 95.3 inches?

0.002

0.950

0.436

0.998

Can you please help me with the formula for this problem. I have many just like it, thank you.

Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code "Newclient"