Question

how to represent a simple bar diagram frequency polygon and frequency curve with year n sale​

Answer 1

Answer:

f = frequency

n = total number of data values (or the sum of the individual frequencies), and

RF = relative frequency,

then RF=f/n

Explanation:

Hope it helps you...Thank you❤

Answer 2

Steps to Draw a Frequency Polygon

Mark all the class marks on the horizontal axis. It is also known as the mid-value of every class.

Corresponding to each class mark, plot the frequency as given to you. ...

Join all the plotted points using a line segment. ...

This resulting curve is called the frequency polygon.