95% of 80 freshman history students scored between 70% and 80% on a take home quiz. If this data is normally distributed, what is the mean and standard deviation? How many freshmen recieved a grade of 80% or above?
95% of 80 freshman history students scored between 70% and 80% on a take home quiz. If this data is normally distributed, what is the mean and standard deviation? How many freshmen recieved a grade of 80% or above?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 1GP
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95% of 80 freshman history students scored between 70% and 80% on a take home quiz. If this data is
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