In a frequency distribution, the mid value of the first class is 10 and each class has equal class intervals. The cumulative frequencies of the classes are 3, 18, 37, 40 and 45. Give the original frequency distribution and find its mean.
In a frequency distribution, the mid value of the first class is 10 and each class has equal class intervals. The cumulative frequencies of the classes are 3, 18, 37, 40 and 45. Give the original frequency distribution and find its mean.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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