For a population with a mean of 80 and a standard deviation of 12, find the z score corresponding to each of the following samples a 83 for a sample of n 4 scores b 83 for a sample of n 16 scores c 83 for a sample of n 36 scores ...

For a population with a mean of = 80 and a standard deviation of =

Question:

For a population with a mean of µ = 80 and a standard deviation of σ = 12, find the z-score corresponding to each of the following samples.
a. µ = 83 for a sample of n = 4 scores
b. µ = 83 for a sample of n = 16 scores
c. µ = 83 for a sample of n = 36 scores