Which of the following applications are regression problems in nature? Select al
ID: 3322303 • Letter: W
Question
Which of the following applications are regression problems in nature? Select all that apply. (HAVE MORE THAN ONE ANSWER)
Predict a student's GPA in college based on SAT score.
Predict annual sales based on advertising budget.
Predict whether a student will graduate from college within four years based on the student's freshman year GPA.
Predict whether a tumor is malignant based on its size.
a.Predict a student's GPA in college based on SAT score.
b.Predict annual sales based on advertising budget.
c.Predict whether a student will graduate from college within four years based on the student's freshman year GPA.
d.Predict whether a tumor is malignant based on its size.
Explanation / Answer
Predict a student's GPA in college based on SAT score.
Predict annual sales based on advertising budget.
Other 2 options are classification cases as the outcome variable is categorical.