ANOVA ANOVA

Analysis of Variance
Unemploye Part-time

2.82
2.87
3.75
3.52
2.93
2.96
3.03
3.06
3.11
3.09
3.01
3.2
3.34
3.82
3.49
3.96
3.32
3.56
3.22
3.17
3.06
3.36
3.07
3.98
3.41

3.28
2.84
3.22
3.03
3.26
3.66
2.85
3.23
3.32
3.52
2.83
3.33
2.98
3.33
3.05
3.17
3.77
3.17
3.64
3.4
3.62
3.44
3.53
3.56
3.76
3.31
3.01
3.64
3.13
3.22
3.85
3.37
3.8
3.27
3.56
3.93
3.05
3.85
3.53
3.47
3.22
3.26
3.46
3.43
3.9

Full-time

3.49
3.25
3.26
3.16
3.4
3.72
3.44
3.65
3.02
3.8
3.23
3.53
3.15
3.36
3.79
3.74
2.89
2.83
3.71
3.47
3.64
3.59
3.38
3.44
3.31
3.26
3.04
2.8
3.75
3.64
3.65
3.18
3.44
3.51
2.81
3.64
2.85
3.56
2.92
3.35
3.46
3.59
3.65
2.97
3.21
3.65
2.94
3.53
3.65
3.61
3.7
2.91
3.77
3.79
3.59
3.38
3.57
2.97
3.44
3.48
2.99
3.73
2.91
3.78
3.13
3.14

SUMMARY
Groups
Unemployed
Part-time
Full-time

ANOVA
Source of Variation
Treatment
Error
Total
Null hypothesis:
Alternate hypothesis:
Significance level: p-Value Decision:

Count
25
45
130
0
0

Sum
82.110
152.050
450.130
0.000
0.000

Average
3.284
3.379
3.463

Variance
0.110
0.085
0.091

SS
0.771
18.158

df
2
197

MS
0.385
0.092

F
4.180

18.928

199

Upper
Conf. Limit
0.244
0.309
0.187

Difference in [4]
Treatment Means???
- no difference ***Means are different***
- no difference -

µ1 = µ2 = µ3
Not all the means are equal
0.05 [1]
0.0167 [2]
#NAME?

Mean Differences Post-Hoc Tests [3]
Difference
Comparison of Means
Unemployed to Part-time
0.094
Unemployed to Full-time
0.178
Part-time to Full-time
0.084

Lower
Conf. Limit
-0.055
0.047
-0.020

©2007 DrJimMirabella.com

2U
3P
1F
0
0
0

F crit
#NAME?

333
333
333
##
##

3.24
3.56
3.16
3.53
3.3
3.21
3.39
3.65
3.47
3.88
3.83
3.22
3.56
3.17
3.41
3.44
3.55
3.88
3.09
3.66
3.59
3.83
3.04
3.91
3.56
3.46
3.27
3.43
3.89
3.54
3.74
3.17
3.32
3.95
3.79
3.79
3.71
3.82
3.23
3.56
3.62
3.8
3.64
3.03
3.92
3.82
3.8
3.2
3.67
3.66
3.96
3.75
3.83
3.22
3.21
3.02
3.99
3.65
3.67
3.06
3.93
3.7
3.76
3.23

[1] Also referred to as ALPHA. This is your tolerance for error; it is the probability of incorrectly rejecting the null