If the Researcher Suspects That the Strength of the Relationship

question 142

Multiple Choice

If the researcher suspects that the strength of the relationship between two variables in the population is .50 as indexed by Cramer's statistic,what sample size should she use in a study involving a 3 x 3 contingency table and an alpha level of .05 to achieve a power of .70?

• A)7
• B)19
• C)22
• D)28

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Definitions:

Nonverbal Behaviors

Forms of communication that do not involve words, such as gestures, facial expressions, and body language, used to convey messages or emotions.

Making Eye Contact

The act of looking directly into another person's eyes, which can communicate confidence, sincerity, and engagement.

Dietary Evaluation

The assessment of an individual's dietary intake and habits to identify areas for nutritional improvement.

Blood Glucose

The level of sugar present in the blood, crucial for managing energy supply in the body, significant for those with conditions like diabetes.