Let test statistic Z have a standard normal distribution when H0 : μ= μ0 is true. Compute the p-value for each of the following situations:
(a) Ha : μ > 0 and z = 0:53.
(b) Ha : μ > 0 and z = 1:46.
(c) Ha : μ < 0 and z = -2:39
(d) Ha : 6 not equal 0 and z = 1:46
(e) Ha : 6 not equal 0 and z = -1:84