11. Find the mean of the following distribution :
5
10
15
20
25
1
12
20
28
36
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Answers
Answered by
2
Answer:
mean=sum of observation/ number of observations.
X=5+10+15+20+25/5
X=11
AND
F=4+12+20+28+36/5
100/5
20.
Step-by-step explanation:
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Answered by
0
Answer:
Mean = 5+10+15+20+25+1+12+20+28+36
2
= 172
2
= 86
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