Question

Difference between a frequency polygon and frequency curve?

Answer 1

Whereas frequency curve is acurve that is obtained by joining the top midpoints of all rectanglesof a histogram using a free hand. The only difference between a frequency curve and a frequency polygon is that: Frequency polygon is drawn by joining points by a straight line. Frequency curve isdrawn by a smooth hand.

Answer 2

The frequency polygon is drawn by joining points by a straight line and the frequency curve is drawn by a smooth hand.