Suppose the data have a bell-shaped distribution with a mean of 30 and a standard deviation of
Question:
Suppose the data have a bell-shaped distribution with a mean of 30 and a standard deviation of 5.
Use the empirical rule to determine the percentage of data within each of the following ranges:
a. 20 to 40
b. 15 to 45
c. 25 to 35 Applications
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Related Book For 
Statistics For Business And Economics
ISBN: 9780324783247
11th Edition
Authors: Thomas A. Williams, Dennis J. Sweeney, David R. Anderson
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