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Let Z Be a Normal Random Variable with Mean 0

Question 57

Multiple Choice

Let z be a normal random variable with mean 0 and standard deviation 1.Which of these most closely reflects P(-2.25 < z < -1.1) ?

A) 0.3643
B) 0.8643
C) 0.1235
D) 0.4878
E) 0.5000

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