Correct the mistakesÿin the attachment.2 – Review the definitions for independent and dependent samples; you never stated the relationship?3 – Conclusion in non-technical terms was missing;4 – show work for t; This is a one-tailed t-test for independent samples with -2.378 as the critical value; confidence interval was correct, but what does it mean? If it includes 0, what does that say about the difference? see example #4-5 in the Mod 4 course materials titled Inferences from Two Samples and Working with Dependent Samples;ÿ5 – 6: show work in #6; This is a one-tailed t-test for dependent samples with -4.604 as the critical value; see example #7 in the Mod 4 course materials titled Inferences from Two Samples and Working with Dependent Samples;
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