Question

Find mean, mode, standard deviation and coefficient of skewness from the following data 5,10,12,18,19,23,23,25,28,30

Answer 1

Answer:

mean and mode are

Step-by-step explanation:

All numbers should be added and divide by the total number

193÷10

19.3 is mean

mode is the highest occurring no.

23 is mode

Answer 2

Answer:

mean=23 i.e., middle term =average of 6and7

mode=23