Try another version of this question Below is the dotplot for Alcoholic Drinks Per Week.
Let's become familiar with the dotplot by answering the following:
a) What is the variable of interest represented in the dotplot?
b) Is it categorical or quantitative?
c) What does each dot in the dotplot represent?
In a 2012 sleep study, a sample of 253 college students completed skills tests to measure cognitive function, completed surveys that ask many questions about attitudes and habits (such as: Stress level, GPA, Number of alcoholic drinks per week), and kept sleep diaries to record time and quality of sleep over a two-week period.
Number of alcoholic drinks per week
Quantitative
One college student