Question

The heights (in cm) of six students in a class are 145, 152, 148, 150, 153, 146. The
median of the heights is-
​

Answer 1

Answer:

For knowing the median, we must first arrange the terms in ascending order.

145,146,148,150,152,153

Now, since the no of observations are even,

we must use the formula of

(n/2 th observation + n/2 + 1 th observation)/2

(n = no of observations )

n=6

∴(6/2 th + 6/2 +1 th)/2

3rd observation + 4th observation/2

148+150/2

= 298/2

=149 cm

Answer 2

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