Question

A researcher is interested in students' opinions regarding an additional annual fee to support non-income-producing varsity sports. Students were asked to rate their acceptance of this fee on a five-point scale. She received 99 responses, of which 30 were from students who attend varsity football or basketball games only, 20 were from students who also attend other varsity competitions, and 49 who did not attend any varsity games.
Response variable:

(A)varsity sport played

(B)acceptance rating on a five-point scale   

(C) number of students who attend varsity games

(D)number of games attended

(E)amount of annual fee paid

2.Populations: (Select all that apply.)

(A)students who attend varsity football or basketball games

(B)students who do not attend any varsity games

(C)students who pay an annual fee

(D)students who attend other varsity competitions

(E)students who play sports

3.
I   =     
n1   =     
n2   =     
n3   =     
N   =     

Answer 1

Solution:-

1) (B) Response variable is acceptance rating on a five-point scale.

2) (C) Populations is students who pay an annual fee.

3)

I   = 3
n₁   = 30
n₂   = 20
n₃   = 49
N   = 30 + 20 + 49

N = 99