When Testing Vs

question 151

Multiple Choice

When testing vs. two random samples of sizes 10 and 8, respectively, are used. The calculated value of the test statistic is found to be equal to 2.22. Which of the following statements is true?

• A) H₀ must be rejected at α = .05 .
• B) H₀ cannot be rejected at α = .05 .
• C) There is sufficient evidence at α = .05 to conclude that a difference in the population variances exist.
• D) H₀ cannot be rejected at α = .10 .
• E) None of these.

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Definitions:

Psychopathology

The scientific study of mental disorders, including their symptoms, etiology (causes), and treatment.

Daily Functioning

The ability to perform normal daily tasks and activities, including work, social interactions, and self-care.

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