Question

find the mean and mode of the following data where the variable and frequency are given as
Variable 5 6 7 8 9
Frequen 4 8 14 11 3

Answer 1

variable

mean= 35/5 = 7

mode= means the observation that occur many times

but there isnot a no. that occur many time

frequency=

mean =40/5= 8

mode = there is no mode