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Use the data below to estimate the mean x ̄ and standard deviation s. If you...

  1. Use the data below to estimate the mean x ̄ and standard deviation s. If you put list data into your calculator, write down the lists you used.

Tar (mg) in cigarettes Frequency

10–13

14–17

18–21

22–25

26–29

Frequency

2

1

14

8

3

Math   Statistics-And-Probability   
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