Question

3. A professor suggests that her college students will attend class more if

quizzes were given in every class. To demonstrate the need for this change,
the professor records the attendance of students (as the number of absences)
in morning versus evening classes in which quizzes are given every class or just
once a week. She hypothesized that attendance would be highest in
the classes with quizzes in each class.
Dependent variable:
Factor A:
Levels of Factor A:

Factor B:
Levels of Factor B:
Number of groups:

Answer 1

Answer: Dependent variable: Attendance (number of absences)

Factor A: Quiz frequency

Levels of Factor A: Every class, once a week

Factor B: Class time

Levels of Factor B: Morning, evening

Number of groups: 4 (morning classes with quizzes every class, morning classes with quizzes once a week, evening classes with quizzes every class, evening classes with quizzes once a week)