Question

36. A survey regarding the heights in (cm) of 51 boys of class X of a school was conducted and the

following data was obtained. Find the median height and the mean using the formulae.

Height (in cm) Number of boys

Less than 150 4

Less than 155 11

Less than 160 29

Less than 165 40

Less than 170 46

Less than 175 51​

Answer 1

Answer:

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