Question

Find the median for the following
Class interval 5-10 , 10-15, 15 - 20, 20-25, 25-30, 30-35, 35-40,40-45. and frequency are 5, 6, 15, 10, 5, 4, 2, 2.​

Answer 1

Step-by-step explanation:

median will be the centre number

so it will be

$\frac{10 + 5}{2}$

$\frac{15}{2}$

$7.5$