Frequency
The following data represents the age of 30 lottery winners.
Given the frequen...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 15.10.2020 19:01, andrewjammo
Frequency
The following data represents the age of 30 lottery winners.
Given the frequency distribution for the data,
Age Frequency Relative Frequency Cumulative Relative Frequency
[20,29] 2 0.0667 0.0667
[30,39] 4 0.1333 0.2
[40,49] 5 0.1667 0.3667
[50,59] 8 0.2667 0.6334
[60,69] 4 0.1333 0.7667
[70,79] 6 0.2 0.9667
[80,89] 1 0.0333 1
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?
Which graph shows the cumulative relative frequency?
0.2
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0.8
1
Age
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Frequency
0.05
0.1
0.15
0.2
0.25
Age
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Frequency
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Mathematics
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Mathematics, 21.06.2019 22:00, johnlumpkin5183
Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.
Answers: 1
![image](/tpl/images/cats/mat.png)
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