Question: Identify the incorrect statement. I. The histogram is a graph that displays the data by using continuous vertical bars of various heights to represent the frequencies of classes. II. The frequency polygon is a graph that displays the data by using lines that connect points plotted for the frequencies of the midpoint of the classes. The frequencies are represented by the heights of the points. III. The ogive is a graph that represents the cumulative frequencies for the classes in a frequency distribution. IV. For any given dataset, all the three graphs (histogram, frequency polygon and ogive) can be drawn.
A ) II B ) III C ) IV D ) I
Steps to derive
1 Histograms, frequency polygon and ogive can be drawn for a data set from the frequency distribution table except for categorical or nominal data.
