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Category > Statistics Posted 31 May 2017 My Price 5.00

Prepare a cumulative frequency distribution

The following table, reproduced from Exercise 2.14, gives the frequency distribution of the gallons of gasoline purchased by all customers on one day at a certain gas station.

 

Number of Gallons

Number of Customers

0 to less than 4

31

4 to less than 8

78

8 to less than 12

49

12 to less than 16

81

16 to less than 20

117

20 to less than 24

13

 

 

a. Prepare a cumulative frequency distribution.

b. Calculate the cumulative relative frequency and cumulative percentage for each class.

c. Find the percentage of customers who purchased less than 16 gallons.

Answers

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Status NEW Posted 31 May 2017 06:05 AM My Price 5.00

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file 1496212799-Answer.docx preview (173 words )
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