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Home Q & A Board Other Fields Homework Help Business Economics
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saratoga 22 saratoga 22
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A year ago

The frequency distribution below shows the monthly expenditure on gasoline for a sample of 14 individuals.

 

Expenditure

Frequency

55 - 59

2

60 - 64

3

65 - 69

4

70 - 74

3

75 - 79

2


 

a.Compute the mean.
b.Compute the standard deviation.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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sportzchik15sportzchik15
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A year ago
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saratoga 22 Author
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A year ago
Smart ... Thanks!
DaiwalkerX
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Yesterday
Brilliant ツ
hpascoe
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2 hours ago
Just got PERFECT on my quiz
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