Calculate the p value for the following conditions and determine whether to reject the null hypothesis:

a. One tail test, z_x = 1.46, and σ = 0.10

b. One tail test, z_x = 2.48, and σ = 0.01

c. Two tail test, z_x = 1.92, and σ = 0.01

d. Two tail test, z_x = 2.76, and σ = 0.02