PSY 223 PSY223 Milestone Two Worksheet.docx- Snhu

PSY 223 PSY223 Milestone Two Worksheet.docx- Snhu

The sample indicated in two smaller groups are independent, where the observations of the first group have no bearing on the observations of the second group. The problem with a small sample is that it overestimates the effect size and yields low reproducibility results. Some ethical issues may arise including inefficiency and wastefulness that stem if the result becomes an unreliable research source. Furthermore, a small sample size undermines the internal and external validity of a study. To test the results of the two groups, the research question is as followed: Was Group A’s Confidence levels more reliable and assuring than Group B’s Confidence levels? A follow up question post results may also include: what are the proposed determinants that enhanced the confidence levels between the two groups? To test the hypothesis, a two-sample t-test would be best for the given scenario. This statistical procedure aims to determine whether the means of two independent groups differ by calculating the range of values that generally includes the difference between the population means. This test aims to calculate a confidence interval by inducing a hypothesis.

PSY 223 PSY223 Milestone Two Worksheet.docx- Snhu

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