30 quiz scores in a class are displayed below by using the class limits and frequencies. Class limits Frequency 1 - 4 2 5 - 8 2 9 - 12 6 13 - 16 12 17 -20 8 Match the mean, sample variance, and standard deviation (rounded to two decimal place). Hint: Use calculator.
30 quiz scores in a class are displayed below by using the class limits and frequencies. Class limits Frequency 1 - 4 2 5 - 8 2 9 - 12 6 13 - 16 12 17 -20 8 Match the mean, sample variance, and standard deviation (rounded to two decimal place). Hint: Use calculator.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section: Chapter Questions
Problem 19SGR
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30 quiz scores in a class are displayed below by using the class limits and frequencies.
Class limits | Frequency |
1 - 4 | 2 |
5 - 8 | 2 |
9 - 12 | 6 |
13 - 16 | 12 |
17 -20 | 8 |
Match the mean, sample variance, and standard deviation (rounded to two decimal place).
Hint: Use calculator.
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