Question 382147
Sol'n:
 For Club A: 
15.3
15.45
15.75
15.8
15.8
16
16.85
17.85
------
128.8

mean = 128.8/8
     = 16.1 --ans.
range = 17.85-15.3
      = 2.55 -- ans.

For Club B:
15.25
15.95
16.85
16.9
17
17.25
17.5
17.85
------
134.55

mean = 134.55/8
     = 16.82 --ans.
range = 17.85-15.25
      = 2.6 ---ans
thus, club B has higher range and mean