The following data represents the age of 30 lottery winners. Given the frequency distribution for the data, Relative Frequency Cumulative Relative Frequency Age [20,29] [30,39] [40,49] [50,59] [60,69] [70,79] [80,89] Frequency 4 0.1333 0.1333 0.1667 0.3 4 0.1333 0.4333 4 0.1333 0.5666 0.2 0.7666 6. 0.2 0.9666 1 0.0333 0.9999 What is the frequency of lottery winners of age between 19 and 40? What percentage of lottery winners are 70 years or older? What is the relative frequency of ages under 40? What is the cumulative relative frequency of lottery winners younger than 50?

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The following data represents the age of 30 lottery winners.
Given the frequency distribution for the data,
Relative Frequency
Cumulative Relative Frequency
Age
[20,29]
[30,39]
[40,49]
[50,59]
[60,69]
[70,79]
[80,89]
Frequency
4
0.1333
0.1333
5
0.1667
0.3
4
0.1333
0.4333
4
0.1333
0.5666
6
0.2
0.7666
0.2
0.9666
1
0.0333
0.9999
What is the frequency of lottery winners of age between 19 and 40?
What percentage of lottery winners are 70 years or older?
%
What is the relative frequency of ages under 40?
What is the cumulative relative frequency of lottery winners younger than 50?
Transcribed Image Text:The following data represents the age of 30 lottery winners. Given the frequency distribution for the data, Relative Frequency Cumulative Relative Frequency Age [20,29] [30,39] [40,49] [50,59] [60,69] [70,79] [80,89] Frequency 4 0.1333 0.1333 5 0.1667 0.3 4 0.1333 0.4333 4 0.1333 0.5666 6 0.2 0.7666 0.2 0.9666 1 0.0333 0.9999 What is the frequency of lottery winners of age between 19 and 40? What percentage of lottery winners are 70 years or older? % What is the relative frequency of ages under 40? What is the cumulative relative frequency of lottery winners younger than 50?
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