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Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1),...

Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1), what is the probability that?

A) Z is less than 1.20?

B) Z is greater than 1.25?

c) Z is between 1.25 and 1.70?

D) Z is less than 1.20 or greater than 1.70?

Math   Statistics-And-Probability   
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