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Category > Business & Finance Posted 25 May 2017 My Price 11.00

You are the owner of the Brava Java Cyber Café.

You are the owner of the Brava Java Cyber Café. As part of a marketing effort to increase the “average sale” per customer, you recently did a survey of the lunch-hour sales receipts for a busy Saturday. The following are the results of that survey.

$4.15

$5.60

$4.95

$6.70

$5.40

$7.15

$6.45

$8.25

$7.60

$6.25

$5.50

$4.90

$7.60

$6.40

$7.75

$5.25

$6.70

$8.45

$7.10

$8.80

$9.65

$8.40

$6.50

$5.25

$6.75

$8.50

$5.35

$6.80

$4.25

$9.95

a. Group the sales receipts into six classes of equal size ($4.00–$4.99, $5.00–

$5.99, etc.) and construct a frequency distribution.

b. Calculate the mean of the grouped data.

c. Using the grid provided below, prepare a histogram of the sales receipts.

 

 

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Homework Helper
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Status NEW Posted 25 May 2017 05:05 PM My Price 11.00

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