The scores of the students in the final examination are normally distributed with a mean of 82 and a standard deviation of 6. About how many percent of the students scored from 70 to 94? 68% 95%

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:50% 99%
The scores of the students in the final examination are normally distributed with a
mean of 82 and a standard deviation of 6. About how many percent of the students
scored from 70 to 94?
68%
95%
Transcribed Image Text:The scores of the students in the final examination are normally distributed with a mean of 82 and a standard deviation of 6. About how many percent of the students scored from 70 to 94? 68% 95%
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