Find the standard deviation, s, of sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total humber of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the priginal list of data values, 11.1. S= n(n - 1) Interval 30-39 40-49 50-59 60-69 70-79 80-89 90-99 Frequency 1 4 4 3 12 37 34 Standard deviation = (Round to one decimal place as needed.)
Find the standard deviation, s, of sample data summarized in the frequency distribution table below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total humber of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the priginal list of data values, 11.1. S= n(n - 1) Interval 30-39 40-49 50-59 60-69 70-79 80-89 90-99 Frequency 1 4 4 3 12 37 34 Standard deviation = (Round to one decimal place as needed.)
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 13PPS
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