Data are drawn from a relatively symmetric and bell-shaped distribution with a mean of 20 and a
Question:
Data are drawn from a relatively symmetric and bell-shaped distribution with a mean of 20 and a standard deviation of 2.
a. What percentage of the observations fall between 18 and 22?
b. What percentage of the observations fall between 16 and 24?
c. What percentage of the observations are less than 16? R-96
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Business Statistics Communicating With Numbers
ISBN: 9780071317610
1st Edition
Authors: Kelly Jaggia
Question Posted: