Kizspy Question: 57
(Choose 1 answer)
(See picture)
A. 14.26% of the total variability in score received can be explained by percentage attendance.
B. 14.2% of the total variability in percentage attendance can be explained by score received.
C. 2% of the total variability in score received can be explained by percentage attendance.
D. 2% of the total variability in percentage attendance can be explained by score received.
Horshaw Lan
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
Multiple R
0.142620229
R Square
0.02034053
Standard Error
20.25979924
Observations
22
Coefficients
Intercept
39.39027309
Standard Error
37.24347659
I Stat
P-vahie
1.057642216
0.302826622
Attendance
0.340583573
0.52852452
0.644404489
0.526635689
Which of the following statements is true?
