Find the p-value: An independent random sample is selected from an approximately normal population with an unknown standard deviation. Find the p-value for the given set of hypotheses and T test statistic. Also determine if the null hypothesis would be rejected at alpha = 0.05
(a) HA : u > u0, N = 11, T = 1 :91
(b) HA: < u0, N = 17, T = -3:45
(c) HA: u ? u0 , N = 7, T = 0.83
(d) HA: u > u0 , N = 28, T = 2.13