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The point-biserial correlation coefficient is a measure of the direction and strength of the linear relationship between two variables,where ______.
Employees' Time
The hours workers spend on job-related activities, including both productive work and periods of availability.
Forecasting
The process of making predictions about future events or trends, often based on historical data and analysis.
Informal
Characterized by a relaxed, friendly, or unofficial style, manner, or nature.
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