Question

210
EXERCI
(OBJECTIVE TYPE
Directions: Mark (~) against the correct answer:
The body weight of seven students of a class is
recorded as 54 kg, 78 kg, 43 kg, 82 kg, 67 kg,
42 kg and 75 kg. What is the average body weight
of all the seven students? (Bank Recruitment, 2010)
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Answer 1

Answer:

To find the average weught u have to find the mean of the data

Mean = 54+78+43+82+67+42+75=441

Divide it by number of terms 441/7=63 so the average weight is 63 kg