what is the best estimation of mean for this data
Answers
Answer: 5
Step-by-step explanation:
Given : Dot plot
To Find : Mean
3
5
8
10
Solution:
Value xi Frequency fi xifi
1 0 0
2 3 6
3 1 3
4 4 16
5 0 0
6 2 12
7 3 21
8 1 8
9 1 9
10 0 0
15 75
75/15 = 5
Mean is 5
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