6-6 2 and 3

6.6 (2)

What is the two-tail probability in each of the following:

a. n = 10, S.E. from the mean = 2

b. n = 10, S.E from the mean = 3

c. n = 100, S.E. from the mean = 2

6.6 (3)

What is the one-tail probability in each of the following:

a. n= 10, S.E. from the mean = 2

b. n = 10, S.E. fom the mean = 3

c. n = 100, S.E. from the mean = 2