2.During a recent walk-a-thon to raise funds for cancer research, eight of the male participants were chosen at random and each person’s age and time to walk one mile (rounded to the nearest minute) recorded:

Age (years)

50

82

23

70

35

18

60

68

Time (minutes)

15

32

10

28

13

12

25

26

3.Use the random number generator to select a sample of 10 students from the class and collect their height in inches and shoe size. Draw a scatter diagram and investigate any pattern you observe.

Graphical Portrayal of a Two-Variable Data Set/STATISTICS USING THE SHARP EL-9600

37

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Image 41
Sharp EL-9600 manual