Question

Let us find the mean of the following data.
5 - 14 15 - 24
25 - 34
Class interval

35 - 44
Frequency
18
20
Let us find the mean of obtaining marks of girl studenta iful
3
45 - 54
55 - 64
6
10
3
lows​

Answer 1

Answer:

we have to draw a table and answer it