Question

Presidents Ages (44 of them):

57 61 57 57 58 57 61 54 68

51 49 64 50 48 65 52 56 46

54 49 51 47 55 55 54 42 51

56 55 51 54 51 60 62 43 55

56 61 52 69 64 46 54 47

Please answer Question D the last one:

Quartile Q1: 51
Quartile Q2: 54.5
Quartile Q3: 57.5

IQR= 6.5

Lower fence = 41.25

Upper fence = 67.25

d. Use the fences from above to determine the data values for the lower whisker endpoint, upper whisker endpoint, and outliers (if any).

Answer 1

d)

lower whisker end point = 41.25

upper whisker end point = 67.25

data below 41.25 and data above 67.25 will be considered outliers

So,

outliers=68,69 ,