-71%

PSY 223 PSY223 Milestone Two Worksheet.docx- Snhu

$4.99$16.99

PSY 223 PSY223 Milestone Two Worksheet.docx- Snhu

In scenario 3 (Mental Health) the sample size is n = 40. The sample size “n” is divided into 2 different test groups but that does not affect or change our overall sample size. 40 adolescents were chosen from a clinical population to study the effects of cognitive-behavioral therapy. This sample is not random and I would consider this sample size a fairly small sample group. This means when looking at our results we will have a weaker less reliable conclusion. Small sample sizes are typically considered less reliable because the results are further from a representation of the entire population. 2. Choose a statistical procedure and explain how the statistical procedure you choose will help to answer your research question. The sample size of my data is n=34, divided into two groups (e.g. Group A and Group B) of 17 participants. It is considered a sample because it is a subdivision of a population. The problem with the sample size is that it is relatively small, especially separated into the two groups, making a total of 17 per group.

Description

PSY 223 PSY223 Milestone Two Worksheet.docx- Snhu

In scenario 3 (Mental Health) the sample size is n = 40. The sample size “n” is divided into 2 different test groups but that does not affect or change our overall sample size. 40 adolescents were chosen from a clinical population to study the effects of cognitive-behavioral therapy. This sample is not random and I would consider this sample size a fairly small sample group. This means when looking at our results we will have a weaker less reliable conclusion. Small sample sizes are typically considered less reliable because the results are further from a representation of the entire population. 2. Choose a statistical procedure and explain how the statistical procedure you choose will help to answer your research question. The sample size of my data is n=34, divided into two groups (e.g. Group A and Group B) of 17 participants. It is considered a sample because it is a subdivision of a population. The problem with the sample size is that it is relatively small, especially separated into the two groups, making a total of 17 per group.

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.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.