Science, asked by offorsomto50, 1 day ago

To draw a frequency polygon for a grouped data, you need_and_

1) Class Intervals and Cumulative Frequencies
2) Class Intervals and Frequencies
3) Class Mid-points and Frequencies
4) Class Mid-points and Cumulative Frequencies

Answers

Answered by EshantBaghel

0

Answer:

Class mid point and frequencies

Explanation:

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