10.42 Give as much information as you can about the P-value of a t test in each of the following situations:

a. Upper-tailed test, df  8, t  2.0

b. Upper-tailed test, n  14, t  3.2

c. Lower-tailed test, df  10, t  2.4

d. Lower-tailed test, n  22, t  4.2

e. Two-tailed test, df  15, t  1.6

f. Two-tailed test, n  16, t  1.6 g. Two-tailed test, n  16, t  6.3