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  3. the table below shows a dataset representing the a

The table below shows a dataset representing the ages of employees working for three different districts....

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Advance Math

The table below shows a dataset representing the ages ofemployees working for three different districts. Assuming a minimumworking age of 18 and a mandatory retirement age of 65:

Ages for Employees Working for Three Districts

District A

35

25

44

62

55

22

31

41

36

65

District B

47

37

25

24

22

31

33

35

27

36

District C

20

40

40

35

42

47

50

52

54

60

  1. What is the possible age range for each district?
  2. What is the possible age range for all districts combined?
  3. What is the computed age range for each district?
  4. What is the computed age range for all districts combined?
  5. What does the computed versus actual age range tell you aboutthe dispersion computed in questions 1-4?
  6. What is the standard deviation for age in each district?
  7. What does the standard deviation tell you about the dispersionof age in each district?
  8. What is the standard deviation of age in all districtscombined?
  9. What is the variance in age in each district?
  10. What is the variance in age when all districts arecombined?

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