Question

The range of the weights (in kg) of a students of a class given below is:

49, 60, 47, 50, 47, 59, 58, 45, 53​

Answer 1

Answer:

Given weights of students of a class :

49, 60, 47, 50, 47, 59, 58, 45, 53

Maximum weight = 60 kg

Minimum weight = 45 kg

Range

= Maximum weight - Minimum weight

= 60 - 45

= 15 kg

Therefore,

Range = 15 kg(Answer)

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Answer 2

Highest observation- lowest observation
= 60 -45
= 15 kg