Page 11 - NUMINO_WB_6B
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190-B3-1

1. Exclude the greatest and the least value from the following data to find the
mean of the data set.

Example

8 6 9 10 4

a. b.
13 7 5 60 73 62 57 63 73

c. d.
23 29 29 25 23 18 140 220 700 10 90
   6   7   8   9   10   11   12   13   14   15   16