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CBSE Class 8 Answered

Given below are the heights ( in cm) of 11 boys of a class: 146, 143, 148, 132, 128, 139, 140, 152, 154, 142, 149. Arrange the above data in ascending order and find: (i) The height of the tallest boy. (ii) The height of the shortest boy. (iii) The range of the given data.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer
Arranging the given data, we get:

128, 132, 139, 140, 142, 143, 146, 148, 149, 152, 154

From the above data, we get:

(i) The height of the tallest boy = 154 cm.

(ii) The height of the shortest boy = 128 cm.

(iii) Range of the given data = (154-128) cm = 26 cm.

Answered by | 04 Jun, 2014, 03:23: PM

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