Question

1. The histogram of a frequency distribution is shown below.
14
12
10
8
Number of persons
6
4
2.
ot
Х
30
35
40
45
50
55
60
Age (in years)
Answer the following
(a) How many persons are at least 45 years old but less than 50 years old?
(b) Find the class interval that has the highest frequency.
(c) How many persons are at least 40 years old?
(d) How many persons are below 50 years of age?
(e) Construct the frequency table of the distribution.
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Answer 1

Answer:

5 peoples.are at least 40 years old but less than 50 years old

Answer 2

5 peoples are at least 40 years old but less then 50 years old

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