a) Pr{Z < 0.63}
b) Pr{Z ≥ −0.63}
c) Pr{−2.12 < Z < 2.12}
d) Pr{−2.12 < Z < 0.0}
e) Pr{−4.00 < Z < 0.0}
f) Pr{Z < −1.32 or Z > 1.32} (you want the probability that Z is outside the range −1.32 to 1.32)
g) Pr{−1.32 < Z < 1.32}
h) Add (f) and (g). Are you surprised? Why or why not?
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