Question

Q.4 (B) Find the mean, mode and median of weight of seven students of a class. # 38,42,41,42,47,48,50​ I will give 100 points

Answer 1

Explanation:

mean = 38+42+41+42+47+48+50/7= 308/7= 44

mode is 42 as it is2 times in the given data

median= when we write the given data in increasing order then 38,41,42,42,47,48,50

n=7 (odd)

n+1/2= 7+1/2= 8/2=4

the 4th position of given data is 42

so, median is 42