Your Professor Has Assigned a Project Where You Are Required

question 27

Multiple Choice

Your professor has assigned a project where you are required to replicate the findings from a previously conducted research project. After completing the project, you determine that you are unable to replicate the results. This could represent an issue related to which of the following?

• A) Reliability
• B) Logical validity
• C) Construct validity
• D) Both a and c

Calculate test statistics and critical values for the Wilcoxon Signed-Rank test.

Conduct hypothesis testing using the Wilcoxon Signed-Rank test and conclude based on the test results.

Recognize the conditions under which the Wilcoxon Signed-Rank test is appropriate to use.

Understand the treatment of tied values in the Wilcoxon Signed-Rank test.

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Definitions:

Teens

Young people in the stage of development between childhood and adulthood, typically between the ages of 13 and 19.

Autism Spectrum Disorder

A disorder denoted by communication and social interaction difficulties, and distinguished by repetitive and constrained thought and behavioral practices.

DSM-5

The fifth edition of the Diagnostic and Statistical Manual of Mental Disorders serves as the definitive guide for healthcare professionals in diagnosing mental health conditions.

Diagnosis

The process of determining by examination the nature and circumstances of a diseased condition or injury.