Using the standard normal distribution, find the following probabilities:
a) P(Z < -1.56)
b) P(0.05 < Z < 2.34)
c) P(Z > -2.47)
d) P(Z > 0.23)
Options for each:
a) 0.0596, 0.4708, 0.9932, 0.5902
b) 0.0606, 0.9207, 0.9932, 0.5902
c) 0.0606, 0.4708, 0.9932, 0.5902
d) 0.9404, 0.0793, 0.9932, 0.5902
