Question

F1: Mean of Raw Data
CHAPTER 14: Statistics
Self Practice Exercise 14.4
Find the mean of
2
(ii) the data 7, 12, 14, 18, 19, 20.
​

Answer 1

Answer:

15

Step-by-step explanation:

Mean= sum of observations/ total number of observations

7+12+14+18+19+20=   90/6

              6

15