Let X represent the full height of a certain species of tree. Assume that X has a normal probability distribution with μ = 95.9 ft and σ = 33.6 ft. You intend to measure a random sample of n = 122 trees. 

Required:

What is the mean of the distribution of sample means? μ =

What is the standard deviation of the distribution of sample means (i.e., the standard error in estimating the mean)?
(Report answer accurate to 2 decimal places.)
σ¯x=

Answer rating: 100% (QA)

Answer To find the mean of the distribution of sample means we ... View the full answer