2. Based on statistical analyses of the study provided below, how will you: a) identify and explain which is more appropriate; b) determine your decision, and; c) interpret results? Table 1. T-test for Independent Samples from a sample study Independent Samples Test t-test for Equality of Means Levene's Test for Equality of Variances F Sig. t df Sig. (2- Mean Std. tailed) Difference 95% Confidence Interval of the Error Differenc Difference e Lower Upper Equal variances assumed 9.531 -68556 10160 -.90094 -47017 Weight Equal variances not -.90966-46145 assumed Table 2. T-test for Dependent Samples from a sample study Paired Samples Test Paired Differences df Sig. (2- Mean Std. tailed) Std. Error Mean Deviation Pair 1 Treatment - Weight -.07278 007-6.748 16 .000 -6.748 10.807 .000 -68556 10160 t 26437 95% Confidence Interval of the Difference Lower Upper 0623120425 05869-168 17 259
2. Based on statistical analyses of the study provided below, how will you: a) identify and explain which is more appropriate; b) determine your decision, and; c) interpret results? Table 1. T-test for Independent Samples from a sample study Independent Samples Test t-test for Equality of Means Levene's Test for Equality of Variances F Sig. t df Sig. (2- Mean Std. tailed) Difference 95% Confidence Interval of the Error Differenc Difference e Lower Upper Equal variances assumed 9.531 -68556 10160 -.90094 -47017 Weight Equal variances not -.90966-46145 assumed Table 2. T-test for Dependent Samples from a sample study Paired Samples Test Paired Differences df Sig. (2- Mean Std. tailed) Std. Error Mean Deviation Pair 1 Treatment - Weight -.07278 007-6.748 16 .000 -6.748 10.807 .000 -68556 10160 t 26437 95% Confidence Interval of the Difference Lower Upper 0623120425 05869-168 17 259
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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