Question

A class teacher has the following attendance record of 40 students of a care
whole term. Find the mean number of days a student was present out of a
334
Class-X Mathematics
8.
dull
term.
Number of days
35-38
38-41
41-44
44-47
47-50
50-53 54
Number of students
1
3
4
4
7.
10
11
9
The following table gives the literacy rate (in percentage) of 35 cities. Finder
literacy rate.
Literacy rate in%
45-55
55-65
65-75
75-85
Number of cities
3
10
11
8​

Answer 1

Answer:

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Step-by-step explanation:

Answer:

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