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Construct a Cumulative Frequency Distribution Table from the Frequency Table Given Below - Mathematics

Sum

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

Class Interval Frequency
1 - 10 12
11 - 20 18
21 - 30 23
31 - 40 15
41 - 50 10
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Solution

The cumulative frequency distribution table is

C.I c.f
1 - 10 12
11 - 20 30
21 - 30 53
31 - 40 68
41 - 50 78
Concept: Frequency Distribution Table
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APPEARS IN

Selina Concise Mathematics Class 9 ICSE
Chapter 18 Statistics
Exercise 18 (A) | Q 8.2 | Page 228
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