if £FIXI=1780 and £fi=40 then mean x
Answers
Answered by
0
Step-by-step explanation:
Given ∑f
i
x
i
=75 and
∑f
i
=15
Mean(
x
)=
∑f
i
∑f
i
x
i
=
15
75
=5
Similar questions
Math,
3 months ago
CBSE BOARD X,
3 months ago
Environmental Sciences,
3 months ago
Math,
7 months ago
Chemistry,
11 months ago