Question

Find the mean, median and mode of the following data. 12,17,3,12,7,15,2

Answer 1

Step-by-step explanation:

mean =

sum of observation / number of observation

mean = 12+17 +3+12+7+15+2 / 7= 68/7

median :-

first arrange in ascending order,

2,3,7,12,15,17

there are 7 terms.

separate 3 terms from both side.

4th term is median.

4th term = 12

median = 12

mode :- 17