To draw a frequency polygon for a grouped data, you need _________ and _________
Class Intervals and Frequencies
—>> Class Mid-points and Frequencies
Class Mid-points and Cumulative Frequencies
Class Intervals and Cumulative Frequencies
Tutors, Past Questions and Projects.
To draw a frequency polygon for a grouped data, you need _________ and _________
Class Intervals and Frequencies
—>> Class Mid-points and Frequencies
Class Mid-points and Cumulative Frequencies
Class Intervals and Cumulative Frequencies