A cell phone company collected data of texting speed in
words per minute according to time in minutes. Explain
why a scatterplot is used to represent the data, including
the purpose of scatterplots.

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude