Math, asked by reddyhemani6, 8 months ago

7)
Find the mean of the marks of the students
from the given below:
Marks obtained(xi)
10
20/25
20
No. of the student (fi) | 2
3
2
1
ఈ పట్టిక నుంచి విద్యార్థలు మార్కుల సగటు కనుగొనును.
1)20 2)25
3)15
4)10​

Answers

Answered by sarneelpatel
1

Answer:

dhdhdhdjdndndndnbdhddhxjdj

2 {. {... \\ 1.3 {?}^{?}  \times \frac{?}{?}  \times \frac{?}{?} }^{?} }^{?}

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