Question

The weight (in kg.) of 9 students of a class are:
38, 42, 35, 43, 43, 40, 38, 43, 38
Find the mode and the median of the data.

Answer 1

Answer:

mode=43&38

median=40

explanation:

arrange the weight of 9 students

35,38,38,38,40,42,43,43,43

then mode=highest no of frequency

so, 38 - no of frequency is3

43- no of frequency is 3

median=

9is a odd no so,(n+1)/2

i.e 9+1/2 =5

5th observation

ie 40