# Question

The length of a Colorado brook trout is normally distributed.

(a) What is the probability that a brook trout's length exceeds the mean?

(b) Exceeds the mean by at least 1 standard deviation?

(c) Exceeds the mean by at least 2 standard deviations?

(d) Is within 2 standard deviations?

(a) What is the probability that a brook trout's length exceeds the mean?

(b) Exceeds the mean by at least 1 standard deviation?

(c) Exceeds the mean by at least 2 standard deviations?

(d) Is within 2 standard deviations?

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