Hello, I have added my answer but it was incorrect, I am asking that you help me please, thank you.

If this can be done in Excel, please show me that and the formula please.

The weights of adult individuals in a certain country are normally distributed with a population mean of / = 172 pounds and a population standard deviation of of = 29 pounds. Suppose n = 36 individuals are sampled. 1) What is the mean of the sampling distribution of the means? Incorrect -4.3 Y = H Check Show answer 2) What is the standard deviation of the sampling distribution of the means? Type as: #.### Check Show answer 3) What is the probability that n = 36 randomly selected individuals will have a mean weight of at least 180 pounds? Type as: #.### Check Show answer Nearsightedness affects 8% of children in a certain country. The eyesight of 256 randomly selected children are checked for nearsightedness. 1) What is the mean of the sampling distribution of proportions? Type as #.## Check Show answer 2) What is the standard deviation of the sampling distribution of proportions? Type as: #.### Check Show answer 3) What is the probability that n = 256 randomly selected children will have a proportion of nearsightedness of at least 9%? Type as #.### Check Show