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
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 58E: What is meant by the sample space of an experiment?
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