Question

find the
valus
(15) 398X (15)_95
?

Answer 1

The marks of 15 students is

41,39,48,52,46,62,54,40,96,52,98,40,42,52,60

Mean =

15

41+39+48+52+46+62+54+40+96+52+98+40+42+52+60

=

15

822

=54.8;

Number of observations =15 (odd)

Median score =8th number arranging in ascending order which is 52.

Maximum frequency =3 of 52

∴ Mode =52..