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In the frequency distribution of 100 families given below, the number of families corresponding to expenditure groups 20-40 and 60–80 are missing from the table. However, the median is known to be 50. Find the missing frequencies. Expenditure 0-20 20-40 40-60 60-80 80–100 No. of families 14 27 ? 15

In the frequency distribution of 100 families given below, the number of families corresponding to expenditure groups 20-40 and 60–80 are missing from the table. However, the median is known to be 50. Find the missing frequencies. Expenditure 0-20 20-40 40-60 60-80 80–100 No. of families 14 27 ? 15

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 4CGP
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In the frequency distribution of 100 families given below, the number of families corresponding to expenditure groups 20-40 and 60–80 are missing from the table. However, the median is known to be 50. Find the missing frequencies. Expenditure 0-20 20-40 40-60 60-80 80–100 No. of families 14 ? 27 ? 15
Transcribed Image Text:In the frequency distribution of 100 families given below, the number of families corresponding to expenditure groups 20-40 and 60–80 are missing from the table. However, the median is known to be 50. Find the missing frequencies. Expenditure 0-20 20-40 40-60 60-80 80–100 No. of families 14 ? 27 ? 15
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