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Consider the relative frequency distribution given below: Class Interval Relative Frequency 20-under 40 0.2 40-under 60 0.3 60-under 80 0.4 80-under 100 0.1 There were 60 numbers in the data set. How many of the number were less than 80? 54 90 0.9 100 80

Consider the relative frequency distribution given below: Class Interval Relative Frequency 20-under 40 0.2 40-under 60 0.3 60-under 80 0.4 80-under 100 0.1 There were 60 numbers in the data set. How many of the number were less than 80? 54 90 0.9 100 80

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 4AGP
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Consider the relative frequency distribution given below:

Class Interval
Relative Frequency
20-under 40
0.2
40-under 60
0.3
60-under 80
0.4
80-under 100
0.1


There were 60 numbers in the data set. How many of the number were less than 80?

54
90
0.9
100
80
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