Module 6 Data Interpretation SPSS
ecl569
psy845.r.output_for_mod_6_exercises.docx/STATISTICS DESCRIPTIVES HOMOGENEITY
/PLOT MEANS
/MISSING ANALYSIS
/POSTHOC=TUKEY ALPHA(0.05).
Oneway
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Notes |
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Output Created |
07-JUN-2013 12:39:57 |
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Comments |
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Input |
Data |
C:\Users\donn\Documents\GCU Lead fac\Project with Judy for modifying PSY845 to introduce SPSS\drinks database -revised for course applications DH.sav |
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Active Dataset |
DataSet1 |
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File Label |
SPSS/PC+ |
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Filter |
<none> |
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Weight |
<none> |
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Split File |
<none> |
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N of Rows in Working Data File |
35 |
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Missing Value Handling |
Definition of Missing |
User-defined missing values are treated as missing. |
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Cases Used |
Statistics for each analysis are based on cases with no missing data for any variable in the analysis. |
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Syntax |
ONEWAY alcohol BY rating /STATISTICS DESCRIPTIVES HOMOGENEITY /PLOT MEANS /MISSING ANALYSIS /POSTHOC=TUKEY ALPHA(0.05). |
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Resources |
Processor Time |
00:00:00.33 |
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Elapsed Time |
00:00:00.42 |
[DataSet1] C:\Users\donn\Documents\GCU Lead fac\Project with Judy for modifying PSY845 to introduce SPSS\drinks database -revised for course applications DH.sav
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Descriptives |
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Alcohol by Volume (in %) for brand |
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N |
Mean |
Std. Deviation |
Std. Error |
95% Confidence Interval for Mean |
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Lower Bound |
Upper Bound |
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VeryGood |
11 |
4.9000 |
.17889 |
.05394 |
4.7798 |
5.0202 |
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Good |
14 |
4.6000 |
.38829 |
.10377 |
4.3758 |
4.8242 |
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Fair |
10 |
4.5100 |
.34140 |
.10796 |
4.2658 |
4.7542 |
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Total |
35 |
4.6686 |
.35295 |
.05966 |
4.5473 |
4.7898 |
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Descriptives |
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Alcohol by Volume (in %) for brand |
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Minimum |
Maximum |
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VeryGood |
4.70 |
5.20 |
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Good |
4.00 |
5.50 |
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Fair |
3.90 |
5.00 |
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Total |
3.90 |
5.50 |
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Test of Homogeneity of Variances |
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Alcohol by Volume (in %) for brand |
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Levene Statistic |
df1 |
df2 |
Sig. |
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1.420 |
2 |
32 |
.256 |
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ANOVA |
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Alcohol by Volume (in %) for brand |
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Sum of Squares |
df |
Mean Square |
F |
Sig. |
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Between Groups |
.906 |
2 |
.453 |
4.357 |
.021 |
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Within Groups |
3.329 |
32 |
.104 |
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Total |
4.235 |
34 |
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Post Hoc Tests
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Multiple Comparisons |
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Dependent Variable: Alcohol by Volume (in %) for brand |
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Tukey HSD |
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(I) Rated Quality of Brand |
(J) Rated Quality of Brand |
Mean Difference (I-J) |
Std. Error |
Sig. |
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VeryGood |
Good |
.30000 |
.12995 |
.069 |
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Fair |
.39000* |
.14093 |
.025 |
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Good |
VeryGood |
-.30000 |
.12995 |
.069 |
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Fair |
.09000 |
.13354 |
.780 |
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Fair |
VeryGood |
-.39000* |
.14093 |
.025 |
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Good |
-.09000 |
.13354 |
.780 |
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Multiple Comparisons |
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Dependent Variable: Alcohol by Volume (in %) for brand |
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Tukey HSD |
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(I) Rated Quality of Brand |
(J) Rated Quality of Brand |
95% Confidence Interval |
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Lower Bound |
Upper Bound |
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VeryGood |
Good |
-.0193 |
.6193 |
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Fair |
.0437* |
.7363 |
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Good |
VeryGood |
-.6193 |
.0193 |
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Fair |
-.2382 |
.4182 |
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Fair |
VeryGood |
-.7363* |
-.0437 |
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Good |
-.4182 |
.2382 |
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*. The mean difference is significant at the 0.05 level. |
Homogeneous Subsets
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Alcohol by Volume (in %) for brand |
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Tukey HSDa,b |
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Rated Quality of Brand |
N |
Subset for alpha = 0.05 |
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1 |
2 |
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Fair |
10 |
4.5100 |
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Good |
14 |
4.6000 |
4.6000 |
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VeryGood |
11 |
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4.9000 |
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Sig. |
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.784 |
.082 |
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Means for groups in homogeneous subsets are displayed. |
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a. Uses Harmonic Mean Sample Size = 11.436. |
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b. The group sizes are unequal. The harmonic mean of the group sizes is used. Type I error levels are not guaranteed. |
Means Plots
