Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate.

Question:

Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate.

a. P(0 Z 2.17)

c. P(-2.50Z 0)

e. P(Z1.37) g. P(-1.50 Z 2.00) i. P(1.50 Z)

b. P(0 Z 1)

d. P(-2.50 Z 2.50)

f. P(-1.75 Z) h. P(1.37 Z 2.50) j. P(|Z 2.50)

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