Question

24. For the following frequency distribution: (#)
Classes Interval Frequency
10-20
20
20-30
9
30-40
31
40-50
18
50-60
10
60-70
Assumed mean can be taken as
a) 55
b) 45
c) 35
d) None
9​

Answer 1

Answer:

But after sometimes

Step-by-step explanation:

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