6. A survey asked 100 students in a school to name the temperature at which they
feel most comfortable. The box plot below
shows the results for temperatures in
degrees Fahrenheit. Which could you infer
based on the box plot below?
50 55 60 65 70 75 80 85 90 95 100
A Most students prefer a temperature less
than 65 degrees.
® Most students prefer a temperature of
at least 70 degrees.
4 © Almost no students prefer a
temperature of less than 75 degrees.
D Almost no students prefer a
temperature of more than 65 degrees.

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?