Question

how to calculate the cf in more
than ogive?

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Answer 1

Answer:

Step-by-step explanation:

First convert the more than type table in less than type table. Make the graph of more than and less than frequency.

These lines will intersect at a place

Mark it. Then from that point with a scale mark a line on X axis. This is the required CF.

Answer 2

Answer:

The cumulative frequency table in more than ogive graph is backwards.

For example:-

Frequencies:

5

5

9

1

3

10

2

Total = 35

Cumulative frequency table for more than ogive table:

35

35 - 5 = 30

35 - 5 - 5 = 25

35 - 5 - 5 - 9 = 16

35 - 5 - 5 - 9 - 1 = 15

35 - 5 - 5 - 9 - 1 - 3 = 12

35 - 5 - 5 - 9 - 1 - 3 - 10 = 2

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