Suppose grades on a business statistics exam are adequately described by normal distribution with mean 76 and standard deviation of 6. If a profess decides to give As to those who scored 90 and above and Fs to those who 60 and below, what proportion of As and Fs combined would the professo assigning. Indicate the interval below that contains this proportion. 2000 to .2499
Suppose grades on a business statistics exam are adequately described by normal distribution with mean 76 and standard deviation of 6. If a profess decides to give As to those who scored 90 and above and Fs to those who 60 and below, what proportion of As and Fs combined would the professo assigning. Indicate the interval below that contains this proportion. 2000 to .2499
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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