Which types of graphs are used for data from an interval scale?
a. Histograms and bar graphs c. Histograms and polygons
b. Polygons and bar graphs d. Histograms, bar graphs, and polygons
Question 2
In a frequency distribution graph, frequencies are presented on the , and the scores (categories) are listed on the .
a. X axis; Y axis c. Y axis; X axis
b. horizontal line; vertical line d. class interval; horizontal line