A random variable is normally distributed with a mean of 25 and a standard deviation of 5.
Question:
A random variable is normally distributed with a mean of 25 and a standard deviation of 5. If an observation is randomly selected from the distribution,
a. What value will be exceeded 10% of the time?
b. What value will be exceeded 85% of the time?
c. Determine two values of which the smaller has 25%
of the values below it and the larger has 25% of the values above it.
d. What value will 15% of the observations be below?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Business Statistics
ISBN: 9781292220383
10th Global Edition
Authors: David Groebner, Patrick Shannon, Phillip Fry
Question Posted: