Question

No of People
Do This
Ages
1 - 10
15
Ages of 90 people in an apartment are given in the
11 - 20
14
adjacent grouped frequency distribution
21 - 30 17
(1) How many Class Intervals are there in the table?
31 - 40 20
11) How many people are there in the Class Interval
41 - 50
18
21-30?
51 - 60
4
11) Which age group people are more in that
61 - 70
2.
apartment?
1) Can we say that both people the last age group (61-70) are of 61, 70 or an
other age?
ts and Boundaries
have to organize a data of marks in a test. We make class intervals like 1-10, 11​

Answer 1

Answer:

I know that

Step-by-step explanation:

i have no time to give u ans i am busy for my exam