Perform a repeated-measures t-test in SPSS to determine if there is a significant difference between student scores on the GRE verbal ('grev': GRE Verbal) and GRE quantitative( ‘greq’: GRE quantitative).  Use a two-tailed test with α = .01 The null hypothesis in words is  Student scores on the verbal GRE do not significantly differ from their scores on the quantitative GRE Student scores on the verbal GRE significantly differ from their scores on the quantitative GRE Student scores on the verbal GRE are significantly greater than their scores on the quantitative GRE Student scores on the verbal GRE are not significantly greater than their scores on the quantitative GRE

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Perform a repeated-measures t-test in SPSS to determine if there is a significant difference between student scores on the GRE verbal ('grev': GRE Verbal) and GRE quantitative( ‘greq’: GRE quantitative).  Use a two-tailed test with α = .01

The null hypothesis in words is 

Student scores on the verbal GRE do not significantly differ from their scores on the quantitative GRE
Student scores on the verbal GRE significantly differ from their scores on the quantitative GRE
Student scores on the verbal GRE are significantly greater than their scores on the quantitative GRE
Student scores on the verbal GRE are not significantly greater than their scores on the quantitative GRE
 
p-value= .635
the rest of data is on the picture
SPSS Statistics
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75%
Thu Oct 22 15:47:50
Output4 [Document4] - IBM SPSS Statistics Viewer
Output
Log
E T-Test
T-TEST PAIRS=greq WITH grev (PAIRED)
/CRITERIA=CI(.9500)
/MISSING=ANALYSIS.
Title
Notes
T-Test
Paired Samples Statistics
Paired Samples Correlatic
Paired Samples Test
Paired Samples Statistics
Std.
Deviation
Std. Error
Mean
Mean
Pair 1
Graduate Record Exam
492.86
238
101.621
6.587
- Quantitative
Graduate Record Exam
489.54
238
91.126
5.907
- Verbal
-
Paired Samples Correlations
Correlation
Sig.
Pair 1
Graduate Record Exam
Quantitative &
Graduate Record Exam
- Verbal
238
.380
.000
Paired Samples Test
Paired Differences
95% Confidence Interval of
the Difference
Std.
Deviation
Std. Error
Мean
Sig. (2-
tailed)
Мean
Lower
Upper
t
df
Graduate Record Exam
Quantitative -
Graduate Record Exam
- Verbal
Pair 1
3.319
107.638
6.977
-10.426
17.064
.476
237
.635
Double click to edit Pivot Table
IBM SPSS Statistics Processor is ready
Unicode:ON H: 144, W: 552 pt.
OCT
22 W
會
Transcribed Image Text:SPSS Statistics File Edit View Data Transform Insert Format Analyze Graphs Utilities Extensions Window Help 75% Thu Oct 22 15:47:50 Output4 [Document4] - IBM SPSS Statistics Viewer Output Log E T-Test T-TEST PAIRS=greq WITH grev (PAIRED) /CRITERIA=CI(.9500) /MISSING=ANALYSIS. Title Notes T-Test Paired Samples Statistics Paired Samples Correlatic Paired Samples Test Paired Samples Statistics Std. Deviation Std. Error Mean Mean Pair 1 Graduate Record Exam 492.86 238 101.621 6.587 - Quantitative Graduate Record Exam 489.54 238 91.126 5.907 - Verbal - Paired Samples Correlations Correlation Sig. Pair 1 Graduate Record Exam Quantitative & Graduate Record Exam - Verbal 238 .380 .000 Paired Samples Test Paired Differences 95% Confidence Interval of the Difference Std. Deviation Std. Error Мean Sig. (2- tailed) Мean Lower Upper t df Graduate Record Exam Quantitative - Graduate Record Exam - Verbal Pair 1 3.319 107.638 6.977 -10.426 17.064 .476 237 .635 Double click to edit Pivot Table IBM SPSS Statistics Processor is ready Unicode:ON H: 144, W: 552 pt. OCT 22 W 會
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