In order to clearly visualize the correlation,Dr.Amott should construct a
A) histogram.
B) frequency polygon.
C) frequency distribution.
D) scatter diagram.

Question

Quizplus · Accepted Answer

To visualize a correlation between two variables, the best choice would be a scatter diagram, which displays the relationship between two variables by plotting points on a graph. This would allow Dr. Amott to see if there is a positive, negative, or no correlation between the variables. A histogram and a frequency polygon are used to display the distribution of a single variable, and a frequency distribution is a table that shows how often certain values occur within a data set. None of these would be appropriate for visualizing a correlation between two variables.

In Order to Clearly Visualize the Correlation,Dr