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- PE2.6
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The height of a female black bear is normally distributed with a mean of 26 inches and standard deviation of 2.5 inches. If a female bears is selected at random, what is the probability that her average height is
a. below 22 inches?
b. between 24 and 28 inches?
Note: you must draw separate pictures for each part to get credit!
Remember that this topic will not be on Exam 2. Instead there will be one problem from exam 1.
a)
µ = 26
σ = 2.5
x = < 22
z = x – µ = 22 – 26
___ ______ = – 1.6
σ 2.5
z = .1446
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