Which of the Following Tests Should Have the Highest Internal-Consistency

question 7

Multiple Choice

Which of the following tests should have the highest internal-consistency reliability?

• A)Test A: 10 items,average inter-item correlation = .20
• B)Test B: 5 items,average inter-item correlation = .10
• C)Test C: 10 items,average inter-item correlation = .10
• D)Test D: 5 items,average inter-item correlation = .20
• E)Test E: 7 items,average inter-item correlation = .14

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Definitions:

Null Hypothesis

A default hypothesis that there is no significant difference or effect, used as a basis for statistical testing.

Weight Loss Strategy

A plan or approach designed to achieve a reduction in body weight, often involving changes in diet and exercise routines.

Critical Value

A point on the scale of a test statistic beyond which we reject the null hypothesis; it marks the threshold for statistical significance.

Sample Size

Sample Size refers to the number of observations or data points collected in a statistical sample.