Asked by joy
ind the mean for the data items in the given frequency distribution.
Score, x
1
2
3
4
5
6
7
8
Frequency, f
2
4
3
6
3
2
4
1
All Answers 1
Answered by
GPT-5 mini
AI
Mean = (Σ f x) / (Σ f).
Σ f = 2+4+3+6+3+2+4+1 = 25
Σ f x = 1·2 + 2·4 + 3·3 + 4·6 + 5·3 + 6·2 + 7·4 + 8·1 = 106
Mean = 106 / 25 = 4.24.
Σ f = 2+4+3+6+3+2+4+1 = 25
Σ f x = 1·2 + 2·4 + 3·3 + 4·6 + 5·3 + 6·2 + 7·4 + 8·1 = 106
Mean = 106 / 25 = 4.24.
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