분산분석 레포트

목차

1.서론

2 . 자료 수집

3 .분석 및 결과

4.결론

5.미비점

프로그램 및 결과

본문내용

icant Difference 13.299
Means with the same letter are not significantly different.
t Grouping Mean N p
A 66.167 6 1
B 43.167 6 2
B
C B 42.667 6 3
C B
C B 38.667 6 4
C
C 29.833 6 5
The SAS System 16:28 Tuesday, May 21, 2002 70
The GLM Procedure
Tukey's Studentized Range (HSD) Test for y
NOTE: This test controls the Type I experimentwise error rate, but it generally has a higher
Type II error rate than REGWQ.
Alpha 0.05
Error Degrees of Freedom 25
Error Mean Square 125.0867
Critical Value of Studentized Range 4.15337
Minimum Significant Difference 18.964
Means with the same letter are not significantly different.
Tukey Grouping Mean N p
A 66.167 6 1
B 43.167 6 2
B
B 42.667 6 3
B
B 38.667 6 4
B
B 29.833 6 5
The SAS System 16:28 Tuesday, May 21, 2002 71
The GLM Procedure
Class Level Information
Class Levels Values
p 5 1 2 3 4 5
Number of observations 30
The SAS System 16:28 Tuesday, May 21, 2002 72
The GLM Procedure
Dependent Variable: y
Sum of
Source DF Squares Mean Square F Value Pr > F
Model 4 4337.533333 1084.383333 8.67 0.0002
Error 25 3127.166667 125.086667
Corrected Total 29 7464.700000
R-Square Coeff Var Root MSE y Mean
0.581073 25.36103 11.18422 44.10000
Source DF Type I SS Mean Square F Value Pr > F
p 4 4337.533333 1084.383333 8.67 0.0002
Source DF Type III SS Mean Square F Value Pr > F
p 4 4337.533333 1084.383333 8.67 0.0002
Contrast DF Contrast SS Mean Square F Value Pr > F
1 2 vs. 45 1 1176.000000 1176.000000 9.40 0.0051
The SAS System 16:28 Tuesday, May 21, 2002 73
The GLM Procedure
Class Level Information
Class Levels Values
i 2 1 2
Number of observations 30
The SAS System 16:28 Tuesday, May 21, 2002 74
The GLM Procedure
Dependent Variable: y
Sum of
Source DF Squares Mean Square F Value Pr > F
Model 1 974.700000 974.700000 4.21 0.0498
Error 28 6490.000000 231.785714
Corrected Total 29 7464.700000
R-Square Coeff Var Root MSE y Mean
0.130575 34.52270 15.22451 44.10000
Source DF Type I SS Mean Square F Value Pr > F
i 1 974.7000000 974.7000000 4.21 0.0498
Source DF Type III SS Mean Square F Value Pr > F
i 1 974.7000000 974.7000000 4.21 0.0498
The SAS System 16:28 Tuesday, May 21, 2002 75
The GLM Procedure
t Tests (LSD) for y
NOTE: This test controls the Type I comparisonwise error rate, not the experimentwise error rate.
Alpha 0.05
Error Degrees of Freedom 28
Error Mean Square 231.7857
Critical Value of t 2.04841
Least Significant Difference 11.388
Means with the same letter are not significantly different.
t Grouping Mean N i
A 49.800 15 1
B 38.400 15 2
The SAS System 16:28 Tuesday, May 21, 2002 76
The GLM Procedure
Tukey's Studentized Range (HSD) Test for y
NOTE: This test controls the Type I experimentwise error rate, but it generally has a higher
Type II error rate than REGWQ.
Alpha 0.05
Error Degrees of Freedom 28
Error Mean Square 231.7857
Critical Value of Studentized Range 2.89690
Minimum Significant Difference 11.388
Means with the same letter are not significantly different.
Tukey Grouping Mean N i
A 49.800 15 1
B 38.400 15 2

키워드

분산분석,   실험계획,   통계패키지,   실증분석,   데이터분석,   반복,   현실분석,   프린터