Kizspy | Question: 31
(Choose 1 answer)
(See picture)
A. If attendance increases by 0.341%, the estimated mean score received will increase by 1 percentage point.
B. If attendance increases by 1%, the estimated mean score received will increase by 39.39 percentage points.
C. If attendance increases by 1%, the estimated mean score received will increase by 0.341 percentage points.
D. If the score received increases by 39.39%, the estimated mean attendance will go up by 1%.
The following Excel tables are obtained when "Score received on an exam (measured in percentage points)" (Y) is regressed on "percentage attendance" (X)for 22 students in a Statistics for Business and Economics course.
Regression Statistics
0.142620229
Multiple R
0.02034053
R Square
Standard Error
20.25979924
22
Coefficients
Observations
Standard Error
T Stat
Intercept
39.39027309
37.24347659
1.057642216
0.644404489
P-value
0.302826622
Attendance
0.340583573
0.52852452
0.526635689
Which of the following statements is true?
