An important difference between a histogram and a frequency polygon is that the frequency polygon:
A)is used for grouped values
B)begins and ends with a frequency of 10 (i.e., at the y-axis)
C)covers the full range of values
D)begins and ends with a frequency of zero (i.e., at the horizontal axis)

Question

Quizplus · Accepted Answer

A frequency polygon begins and ends with a frequency of zero to close the shape along the horizontal axis, unlike a histogram which is made up of bars and does not necessarily start or end with a frequency of zero.

An Important Difference Between a Histogram and a Frequency Polygon