CBSE BOARD XII, asked by waziimirza26, 3 days ago

summarion (x-10)=28 and n=5 find the

sample mean

Answers

Answered by angadyawalkar09

0

Answer:

Mean height = Sum of the heights of the runners/number of runners

= (160 + 137 + 149 + 153 + 161)/5 cm

= 760/5 cm

= 152 cm.

Hence, the mean height is 152 cm.

Explanation:

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