When the Sample Size N Is Greater Than 30, the Spearman

question 123

Multiple Choice

When the sample size n is greater than 30, the Spearman rank correlation coefficient $r _ { s }$ is approximately normally distributed with:

• A)mean 0 and standard deviation 1.
• B)mean 1 and standard deviation \(\sqrt { n - 1 }\) .
• C)mean 1 and standard deviation 1/ \(\sqrt { n - 1 }\) .
• D)mean 0 and standard deviation 1/ \(\sqrt { n - 1 }\) .

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Definitions:

Correlation Coefficient

A statistical measure that calculates the strength of the relationship between the relative movements of two variables, ranging from -1 to 1.

Gender

A social construct that pertains to the roles, behaviors, activities, and attributes that a given society considers appropriate for men and women.

Employee Productivity

A measure of the output or achievements of an employee within a specified period of time, often related to the efficiency and effectiveness of work performed.

Dependent Variable

The variable in an experiment that is affected by manipulation of the independent variable, often measured to test the hypothesis.