More Practice Problems: ANOR
November 4, 2008 by kltangen
Filed under ANOR, Practice Problems
SSx = 98
SSy = 44
N = 13
Regression ____ ____ ____
Error ____ ____ ____
TOTAL ____ ____
What is the critical value for F: ________
Is the F significant? _________
SSx = 111.3
SSy = 87.8
N = 16
Regression ____ ____ ____
Error ____ ____ ____
TOTAL ____ ____
What is the critical value for F: ________
Is the F significant? _________
NOW YOU CHOOSE:
Day 7: Probability
Bit More About Probability
Even More About Probability
Even More About ANOR
Calculate ANOR
Practice Problems
More Practice Problems
Word Problems
Sim1 Sim2 Sim3
Basic Facts About Probability
Vocabulary
Formulas
Quiz 7
Summary
Practice Problems: ANOR
November 4, 2008 by kltangen
Filed under ANOR, Practice Problems
Item 1
Calculate an Analysis of Regression on the following data, where Reading is predicting Education:
Reading Education
15 11
7 8
2 5
9 4
4 4
11 9
What is the Pearson r: _______
Perform the following calculations:
SS df ms
Regression ____ ____ ____
Error ____ ____ ____
TOTAL ____ __
What is the F for this test: ____________
Item 2
Calculate an Analysis of Regression on the following data, where TV watching predicts Violence:
Television Violence
2 7
4 14
8 12
13 8
16 5
19 2
Perform the following calculations:
SS df ms
Regression ____ ____ ____
Error ____ ____ ____
TOTAL ____ ____
What is the F for this test: ______
Item 3
To discover if TV watching has a significant impact on people’s shyness, use the following information, perform an Analysis of Regression and complete the following summary table:
r= .88
SSx = 50
SSy = 74
N = 12
SS df ms
Regression ____ ____ ____
Error ____ ____ ____
TOTAL ____ ____
What is the F for this test: ___________
What is the critical value for F: _________
Is the F significant? ________
Item 4
To discover if learning statistics has a significant impact on people’s friendliness, use the following information, perform an Analysis of Regression and complete the following summary table:
r= .32
SSx = 30
SSy = 66
N = 15
SS df ms
Regression ____ ____ ____
Error ____ ____ ____
TOTAL ____ ____
What is the F for this test: ___________
Is the critical value for F: ____________
NOW YOU CHOOSE:
Day 7: Probability
Bit More About Probability
Even More About Probability
Even More About ANOR
Calculate ANOR
Practice Problems
More Practice Problems
Word Problems
Sim1 Sim2 Sim3
Basic Facts About Probability
Vocabulary
Formulas
Quiz 7
Summary
