The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 140, while the mean score was 77 and the standard deviation was 15. 32 % Use the "Empirical Rule", not a calculator or other technology. Do not round your answers. What is the approximate percentage of students who scored between 62 and 77? % 47 77 62 92 Distribution of Test Scores What is the approximate percentage of students who scored between 47 and 107 on the test? % 107 122 What is the approximate percentage students who scored between 62 and 92 on the test? % What is the approximate percentage of students who scored higher than 107 on the test?
The graph illustrates the distribution of test scores taken by College Algebra students. The maximum possible score on the test was 140, while the mean score was 77 and the standard deviation was 15. 32 % Use the "Empirical Rule", not a calculator or other technology. Do not round your answers. What is the approximate percentage of students who scored between 62 and 77? % 47 77 62 92 Distribution of Test Scores What is the approximate percentage of students who scored between 47 and 107 on the test? % 107 122 What is the approximate percentage students who scored between 62 and 92 on the test? % What is the approximate percentage of students who scored higher than 107 on the test?
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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