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Advance statistics and quality improvement

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Advance statistics and quality improvement

A company of cell phones want to know if the age Is affecting the number of minute used per day. Using and alpha of 5% determine is the humidity affects the rate of production?

Minutes

Kids

Adolescent

Adult

Over 60

 

20

200

90

30

 

30

399

120

50

 

40

300

200

30

 

50

397

130

40

Reference no: EM13944351

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