Question

find the median of the following data 135 148-150 120 128 128 136 155​

Answer 1

firstly, arrange it into ascending order....

after arranging..

120, 128,128,135,136,148,150,158.

let the num of terms be n...

1/2[(n/2)th term +{(n/2)+1} th term]

1/2[ (8/2) +( 8/2+1)th term]

1/2[4 +5]th term

1/2[135+136]

1/2[271]

=135.5

Ans...

Answer 2

(135+148+149+150+120+128

+128+136+155)÷2 =1,249÷2 =624.5