Find the first and third quartiles for a standard normal


Let Z be a standard normal random variable and recall the calculations necessary to construct a box plot.

a. Find the first and third quartiles for a standard normal distribution.
b. Find the inner fences for a standard normal distribution
c. Find the probability that Z is beyond the inner fences.
d. Find the outer fences for a standard normal distribution.
e. Find the probability that Z is beyond the outer fences.

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Basic Statistics: Find the first and third quartiles for a standard normal
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