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The annual income of a family is: $25,500, $54,000, $31,500, $37,500, $39,000 $36,750, $30,500, $35,250, $31,500, $31,500 a) What is the average monthly income? b. How many families earn less than the average? c. Calculate the interquartile rangeC1 andC3? d. Make a bar graph that represents the annual income of these families.

The annual income of a family is: $25,500, $54,000, $31,500, $37,500, $39,000 $36,750, $30,500, $35,250, $31,500, $31,500 a) What is the average monthly income? b. How many families earn less than the average? c. Calculate the interquartile rangeC1 andC3? d. Make a bar graph that represents the annual income of these families.

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
Section10.4: Distributions Of Data
Problem 19PFA
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SOLVE IN EXCEL PLEASE STEP BY STEP Calculate the measures of central tendency (mean, median, and mode) and the measures of dispersion (range, mean, standard deviation, and variance) in the examples: 1. The annual income of a family is: $25,500, $54,000, $31,500, $37,500, $39,000 $36,750, $30,500, $35,250, $31,500, $31,500 a) What is the average monthly income? b. How many families earn less than the average? c. Calculate the interquartile rangeC1 andC3? d. Make a bar graph that represents the annual income of these families.
Transcribed Image Text:SOLVE IN EXCEL PLEASE STEP BY STEP Calculate the measures of central tendency (mean, median, and mode) and the measures of dispersion (range, mean, standard deviation, and variance) in the examples: 1. The annual income of a family is: $25,500, $54,000, $31,500, $37,500, $39,000 $36,750, $30,500, $35,250, $31,500, $31,500 a) What is the average monthly income? b. How many families earn less than the average? c. Calculate the interquartile rangeC1 andC3? d. Make a bar graph that represents the annual income of these families.
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