Missing Value
50-60
10-20
40-50
20-30
30-40
y
Class
fi groups (x)
fII group (y)
20
х
15
10
4
у
8
2x
4
[Ans. x = 3, y = 2]
Tally Bar
24. For the two frequency distributions given below, the mean calculated for the first group was
25.4 and for the second group was 32.5. Find the value of x and y.
Answers
Answered by
1
Answer:
kya hai question???? ❤
Answered by
1
Answer:
क
sorry not understand
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