Question

Construct a cumulative frequency distribution table from the frequency table given below:
(i) Frequency
12
18
23
15
10
(ii) Class Interval
1-10
11-20
21-30
31-40
41-50

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Answer 1

Answer:

Construct a cumulative frequency distribution table from the frequency table given below:

( i )

Class Interval Frequency

0 - 8 9

8 - 16 13

16 - 24 12

24 - 32 7

32 - 40 15

( ii )

Class Interval Frequency

1 - 10 12

11 - 20 18

21 - 30 23

31 - 40 15

41 - 50 10

SOLUTION

(i) The cumulative frequency distribution table is

C . I C.f

0 - 8 9

8 - 16 22

16 - 24 34

24 - 32 41

32 - 40 56

(ii)The cumulative frequency distribution table is

C.I C..f

1 - 10 12

Step-by-step explanation:

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