Question
If Z is a standard normal variable, use Z table to find the following probabilities: a. P (Z < 0) b. P (-1.5 < Z
If Z is a standard normal variable, use Z table to find the following probabilities:
a. P (Z < 0) b. P (-1.5 < Z < -1)
c. P (Z > 2.54)
d. P(Z<2.54)
The variable Y is normally distributed with a mean of 75 and a variance of 625. Find the following probabilities using Z table: P (50 Y 100)
P (Y > 85)
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Macroeconomics
Authors: Glenn Hubbard, Anthony Patrick O'Brien, Matthew P Rafferty
1st Edition
978-0132109994, 0132109999
