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Do the three treatments differ significantly from one another at pre-test? Given the SPSS results -  Stating the null and alternative hypotheses in words or symbols  Determining the correct criterion for testing the hypothesis Correct interpretation of the results

Do the three treatments differ significantly from one another at pre-test? Given the SPSS results -  Stating the null and alternative hypotheses in words or symbols  Determining the correct criterion for testing the hypothesis Correct interpretation of the results

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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  1. Do the three treatments differ significantly from one another at pre-test?

Given the SPSS results - 

Stating the null and alternative hypotheses in words or symbols 

Determining the correct criterion for testing the hypothesis

Correct interpretation of the results 

 

ANOVA treatment Sum of Squares df Mean Square F Sig. Between Groups 11.250 13 .865 4.615 .076 Within Groups .750 4 .188 Total 12.000 17
Transcribed Image Text:ANOVA treatment Sum of Squares df Mean Square F Sig. Between Groups 11.250 13 .865 4.615 .076 Within Groups .750 4 .188 Total 12.000 17
Oneway [DataSet2] Descriptives treatment 95% Confidence Interval for Mean Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum 4.70 1 2.0000 2.00 2.00 5.60 2.0000 2.00 2.00 6.00 1 2.0000 2.00 2.00 6.40 1 1.0000 1.00 1.00 7.30 1 3.0000 3.00 3.00 8.20 4 2.7500 .50000 .25000 1.9544 3.5456 2.00 3.00 8.60 1 1.0000 1.00 1.00 9.40 2 1.0000 .00000 .00000 1.0000 1.0000 1.00 1.00 9.80 1 2.0000 2.00 2.00 10.30 1 3.0000 3.00 3.00 11.10 1 1.0000 1.00 1.00 11.60 1 2.0000 2.00 2.00 12.40 1 3.0000 3.00 3.00 12.90 1 1.0000 1.00 1.00 Total 18 2.0000 .84017 .19803 1.5822 2.4178 1.00 3.00
Transcribed Image Text:Oneway [DataSet2] Descriptives treatment 95% Confidence Interval for Mean Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum 4.70 1 2.0000 2.00 2.00 5.60 2.0000 2.00 2.00 6.00 1 2.0000 2.00 2.00 6.40 1 1.0000 1.00 1.00 7.30 1 3.0000 3.00 3.00 8.20 4 2.7500 .50000 .25000 1.9544 3.5456 2.00 3.00 8.60 1 1.0000 1.00 1.00 9.40 2 1.0000 .00000 .00000 1.0000 1.0000 1.00 1.00 9.80 1 2.0000 2.00 2.00 10.30 1 3.0000 3.00 3.00 11.10 1 1.0000 1.00 1.00 11.60 1 2.0000 2.00 2.00 12.40 1 3.0000 3.00 3.00 12.90 1 1.0000 1.00 1.00 Total 18 2.0000 .84017 .19803 1.5822 2.4178 1.00 3.00
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