SOLUTION: The length of a Colorado brook trout is normally distributed. (a) What is the probability that a brook trout's length exceeds the mean? (Round your answer to 2 decimal places.

Question 453424: The length of a Colorado brook trout is normally distributed.

(a) What is the probability that a brook trout's length exceeds the mean? (Round your answer to 2 decimal places.)

Probability

(b) What is the probability that a brook trout's length exceeds the mean by at least 1 standard deviation? (Round your answer to 4 decimal places.)

Probability

(c) What is the probability that a brook trout's length exceeds the mean by at least 2 standard deviations? (Round your answer to 4 decimal places.)

Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
a)0.50
.
b)0.1587
.
c) 0.0227
.
Ed
RELATED QUESTIONS
The length of a Colorado brook trout is normally distributed. What is the probability... (answered by robertb)

The length of a certain kind of Colorado brook trout is normally distributed with a mean... (answered by edjones)

The length of a certain kind of Colorado brook trout is normally distributed with a mean... (answered by Boreal)

The lengths of brook trout caught in a certain Colorado stream are normally distributed... (answered by Fombitz)

The length of a certain kind of Colorado brook trout is normally distributed with a mean... (answered by CPhill)

I have two questions: Which of these is not true of the mean(x-bar) of the lengths and (answered by stanbon)

A pond is freshly stocked with 15 brown trout and 9 lake trout. The first fisherman in... (answered by ewatrrr)

a random sample of 19 rainbow trout caught at Brainard Lake, Colorado, had mean length... (answered by stanbon)

To estimate the number of trout in Trout Lake, rangers used the capture-recapture method. (answered by checkley79)