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

(a) 10
(b) 15
(c) 20
(d) 2​

Answer 1

Answer:

b) 15

Step-by-step explanation:

Range = Highest value minus lowest value.

= 60-45

=15

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Answer 2

Given : Weights (in kg) of a students of a class given below is: 49, 60, 47, 50, 47, 59, 58, 45, 53

To Find :   The range

Solution:

Weight given :

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

arrange in order

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

Lowest value = 45

Highest Value

Range of Data   = Highest Value - Lowest Value

= 60 - 45

= 15

Hence Range of the data is 15

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