A population of students earned test scores distributed normally with a mean of 65 and a standard deviation of 9. Find the percent of scores with a grade of F. Identify the following variables: μ: σ: x1: x2: z1 = , z2 = The percent of students that earned a grade of F, between 0 and 60, is = %
A population of students earned test scores distributed normally with a mean of 65 and a standard deviation of 9. Find the percent of scores with a grade of F. Identify the following variables: μ: σ: x1: x2: z1 = , z2 = The percent of students that earned a grade of F, between 0 and 60, is = %
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 9PPS
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A population of students earned test scores distributed normally with a mean of 65 and a standard deviation of 9. Find the percent of scores with a grade of F.
Identify the following variables:
μ:
σ:
x1:
x2:
z1 = , z2 =
The percent of students that earned a grade of F, between 0 and 60, is = %
Enter your answers as numbers accurate to 2
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