PSYC 355 SPSS CUMULATIVE ASSESSMENT
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PSYC 355 SPSS Cumulative Assessment
- An entrepreneur claims that he has developed a program that can increase the IQ of adolescent students. To test this claim, a psychologist administers the WISC (an IQ score for children) to a group of students before and after completing the training program. Analyze the data to test the entrepreneurs claim.
a) SPSS output (5 pts)
Paired Samples Statistics
Mean N Std. Deviation Std. Error Mean Pair 1 IQ Before
18
IQ After
18
Paired Samples Correlations
N Correlation Sig. Pair 1 IQ Before & IQ After 18 .979 .000
Paired Samples Test
Paired Differences t df Sig. (2-tailed)
Mean Std. Deviation Std. Error Mean 95% Confidence Interval of the Difference
Lower Upper
Pair 1 IQ Before - IQ...
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Published On:
07/27/2019
Last Updated:
07/27/2019
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