Books Read Last Summer
The graph above is what we call a quantitative dot plot. Each dot represents a specific number of
observations from a set of data. (Unless otherwise indicated, assume that each dot represents one
observation. If a dot represents more than one observation, that should be explicitly noted on the plot.)
The dots are stacked in a column over a category or variable, so that the height of the column
represents the relative or absolute frequency of observations in the category,
Using the dot plot above, answer or complete the following questions and tasks.
What is the quantitative variable being measured?