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 R Square Standard Error Observations Intercept Attendance 0.142620229 0.02034053 20.25979924 22 Coefficients Standard Error 39.39027309 37.24347659 0.340583573 0.52852452 T Stat 1.057642216 0.644404489 P-value 0.302826622 0.526635689 If attendance increases by 1%, the estimated mean score received will increase by how much? Write your answer using two decimals (e.g., 0.12). Do not use the % sign.
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 R Square Standard Error Observations Intercept Attendance 0.142620229 0.02034053 20.25979924 22 Coefficients Standard Error 39.39027309 37.24347659 0.340583573 0.52852452 T Stat 1.057642216 0.644404489 P-value 0.302826622 0.526635689 If attendance increases by 1%, the estimated mean score received will increase by how much? Write your answer using two decimals (e.g., 0.12). Do not use the % sign.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text: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
R Square
Standard Error
Observations
Intercept
Attendance
0.142620229
0.02034053
20.25979924
22
Coefficients
39.39027309
0.340583573
Standard Error
37.24347659
0.52852452
T Stat
1.057642216
0.644404489
P-value
0.302826622
0.526635689
If attendance increases by 1%, the estimated mean score received will increase by how much?
Write your answer using two decimals (e.g., 0.12). Do not use the % sign.
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