User Forum

Subject :IMO    Class : Class 7

The mode and median of the following data 21, 23, 25, 23, 21, 24, 22, 20, 23 respectively, are

A 23, 23
B 21, 23
C 25, 21
D 23, 21


Ans 1:

Class : Class 8
It is wrong actually

Ans 2:

Class : Class 9
5th term is 21 right?

Ans 3:

Class : Class 7
This is wrong

Ans 4:

Class : Class 9
typo error i mean

Ans 5:

Class : Class 7
The answer is 21 right

Ans 6:

Class : Class 9
we have to arrange in array form for median

Ans 7:

Class : Class 7
(A) is the correct option.Here 23 is the most frequent observation (Frequency=3), so it is the mode.Arranging the data in an ascending order, 20,21,21,22,23,23,23,24,25; so here 23 is the middle-most observation,thus it is the median of the following data.

Ans 8:

Class : Class 9
i mean 23typo

Ans 9:

Class : Class 8

Post Your Answer