Question: 6.3 Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1, as in Table E.2), what is the probability

6.3 Given a standardized normal distribution (with a mean of 0 and a standard deviation of 1, as in Table E.2), what is the probability that

a. Z is less than 0.12?

b. Z is greater than −1.45?

c. Z is less than −1.45 or greater than the mean?

d. Z is less than −1.45 or greater than 2.63?

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