Statistical Methods for Psychology
10. For a normal population with μ = 50 and σ = 15, what is the probability of obtaining a sample mean:
(a) Greater than 62 for a sample of n = 36 scores?
(b) Greater than 62 for a sample of n = 9 scores?
Statistical Methods for Psychology
10. For a normal population with μ = 50 and σ = 15, what is the probability of obtaining a sample mean:
(a) Greater than 62 for a sample of n = 36 scores?
(b) Greater than 62 for a sample of n = 9 scores?