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

d n=100, S.E. from the mean =3

e n=250, S.E. from the mean =2

f n=250 , S.E. from the mean =3

6.6-4 How many standard errors from the mean are the following assuming two tail results?

a. p=0.05,n=10

b. p=0.12,n=10

c. p=0.05, n=100

d. p=0.12, n=100