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The frequency distribution of the vehicle selling prices at-(Answered)

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Question

The frequency distribution of the vehicle selling prices at Whitner Autoplex is repeated.


Selling Price

($ thousands)

Frequency

15 up to 18

18 up to 21

21 up to 24

24 up to 27

27 up to 30

30 up to 33

33 up to 36


Total

8

23

17

18

8

4

2

____

80

Construct a cumulative frequency polygon. Fifty percent of the vehicles were sold for less than what amount? Twenty-five of the vehicles were sold for less than what amount?


ll

 


 

ul

 

14.5

 

18.5

 

20.5

 

23.5

 

26.5

 

29.5

 

32.5

 


 

mid point f

 

18.5

 

16.5

 

21.5

 

20

 

24.5

 

22.5

 

27.5

 

25.5

 

30.5

 

28.5

 

33.5

 

31.5

 

36.5

 

34.5

 


 

cf

 

8

 

23

 

17

 

18

 

8

 

4

 

2

 


 

8

 

31

 

48

 

66

 

74

 

72

 

80

 


 

cf

 

90

 

80

 

70

 

60

 

50

 

Axis Title...

 

Paper#9256994 | Written in 27-Jul-2016

Price : $16
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