4 ASK YOUR TEACHER Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.) (a) P(0 ≤Z≤ 2.49) (b) P(0 ≤Z≤ 2) USE SALT (c) P(-2.90 ≤Z≤ 0) (d) P(-2.90 ≤ Z ≤ 2.90) (e) P(Z < 1.23) (f) P(-1.85 SZ) (9) P(-1.90 ≤ Z≤ 2.00) (h) P(1.23 SZ≤ 2.50)
4 ASK YOUR TEACHER Let Z be a standard normal random variable and calculate the following probabilities, drawing pictures wherever appropriate. (Round your answers to four decimal places.) (a) P(0 ≤Z≤ 2.49) (b) P(0 ≤Z≤ 2) USE SALT (c) P(-2.90 ≤Z≤ 0) (d) P(-2.90 ≤ Z ≤ 2.90) (e) P(Z < 1.23) (f) P(-1.85 SZ) (9) P(-1.90 ≤ Z≤ 2.00) (h) P(1.23 SZ≤ 2.50)
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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