Determine the Decision Criterion for Rejecting the Null Hypothesis in the Given

question 24

Multiple Choice

Determine the decision criterion for rejecting the null hypothesis in the given hypothesis test; i.e., describe the values of the test statistic that would result in rejection of the null hypothesis. We wish to compare the means of two populations using paired observations. Suppose that $\bar { d } = 3.125 , s _ { d } = 2.911 , \text { and } n = 8$ and that you wish to test the following hypothesis at the
10 % level of significance:
$H _ { 0 } : \mu _ { d } = 0 \text { against } H _ { 1 } : \mu _ { d } > 0$
What decision rule would you use?

• A) Reject \(H _ { 0 }\) if the test statistic is less than 1.415 .
• B) Reject \(H _ { 0 }\) if the test statistic is greater than -1.145 .
• C) Reject \(H _ { 0 }\) if the test statistic is greater than -1.145 or less than 1.415 .
• D) Reject \(H _ { 0 }\) if the test statistic is greater than 1.415 .

Understand the complexity and variety of factors contributing to psychological disorders.

Identify the symptoms and diagnostic criteria of specific psychological disorders.

Explain the role of learning theories in the development of abnormal behavior.

Describe the biological explanations of disorders such as schizophrenia.

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Definitions:

Primary Reinforcers

Innate reinforcing qualities, such as food or drink, that fulfill a basic biological need for survival.

Appropriate Behavior

This describes actions that are considered acceptable or proper in a given context, often aligned with societal or organizational norms and expectations.

Ignoring

A behavioral strategy where no attention or reinforcement is given to a certain behavior, with the aim of reducing or eliminating it.

Inappropriate Behavior

Actions or conduct that are not suitable or acceptable in a given context or situation, often violating social norms or expectations.