For each of the following tÂtests, determine the pÂvalue using
Table A.8 and determine whether or not the null hypothesis would be
rejected at α = 0.05.
a) rightÂ-tailed test, df = 8, t0 = 2.0
b) leftÂ-tailed test, df = 11, t0 = −2.4
c) two-Âtailed test, df = 5, t0 = 1.7