If the Researcher Suspects That the Strength of the Relationship

question 122

Multiple Choice

If the researcher suspects that the strength of the relationship between two variables in the population is .30 as indexed by Cramer's statistic,what sample size should she use in a study involving a 2 x 4 contingency table and an alpha level of .05 to achieve a power of .80?

• A)58
• B)76
• C)121
• D)172

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Definitions:

Weather Patterns

The typical sequences or combinations of weather conditions in a particular region, observed over different timescales.

Violence

The intentional use of physical force or power, threatened or actual, against oneself, another person, or against a group or community, which results in or has a high likelihood of resulting in injury, death, psychological harm, maldevelopment, or deprivation.

High Pressure System

A meteorological term referring to an area where the atmospheric pressure is higher than the surrounding areas, often associated with calm and clear weather.

Cold

Describes a low temperature environment or the feeling experienced when exposed to such conditions.