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11 January, 15:01

The mean of 8 observations is 40. If 5 is added to each observation,

then the new mean will be

a

35

b 45

c55

d 25

+1
Answers (1)
  1. 11 January, 17:30
    0
    45 is the new mean. If u add 5 to each, then u will gat 40, 50, 60, and 30. Add all of the, up, and divide by 4. U get 180/4, which is 45.
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