SOLUTION: Suppose Z is a standard normal random variable. Find P( -2.46 < Z < -0.42).

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Question 1123638: Suppose Z is a standard normal random variable.

Find P( -2.46 < Z < -0.42).
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

P( -2.46 < Z < -0.42)= P(Z < -0.42) - P(Z <-2.46)
=Φ(-0.42)-Φ(-2.46) ....using table
=0.337243 -0.00694685
=0.33029615
P( -2.46 < Z < -0.42)≈0.330296