Find the mean of :
5, 15, 20, 8 and 12.
Answers
Answered by
1
Answered by
1
Answer:
12
Step-by-step explanation:
the observation are 5,15,20,8,12
mean= sum
number of observation
mean= 5+15++20+8+12
_____________________
5
mean - 60
_____ _ 12 .
5
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