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A company wants to study the effect of an employee's length of employment on their number of workdays absent. The results of the regression analysis follow. What is the least squares equation?
Black Spirituals
Religious songs created and first sung by African Americans, expressing their history, struggles, and hopes through deeply emotional and symbolic lyrics.
Philanthropic Associations
Organizations dedicated to promoting the welfare of others, typically through generous monetary donations to social causes.
Racial Equality
The principle and practice of fairness and justice that ensures individuals are treated equally, without discrimination on the basis of race.
Black Schools
Black schools were educational institutions specifically for African American students, particularly during segregation in the United States, offering a space for learning in a racially divided society.
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