Question

6,8=20
7,6=37
8,4556
9,3= ?

Answer 1

Answer:

The marks of 15 students is

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

Mean =1541+39+48+52+46+62+54+40+96+52+98+40+42+52+60

=15822=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..

Answer 2

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6,8=20

7,6=37

8,4556

9,3= 52

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