Question
The average rating of a public senior high school students in a certain division of region X is 85% with a standard deviation of 3.
The average rating of a public senior high school students in a certain
division of region X is 85% with a standard deviation of 3.
a.
If a sudent is selected, what is the probability that his average rating
is greater than 80 %?
Identifyhe given information
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Social And Economic Networks
Authors: Matthew O Jackson
1st Edition
140083399X, 9781400833993
