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Below you are given a partial computer output from a multiple regression analysis based on a sample of 16 observations. The t value obtained from the table which is used to test an individual parameter at the 1% level is
AIDS Types
Variants of Acquired Immunodeficiency Syndrome, a disease caused by the human immunodeficiency virus (HIV) that impairs the immune system.
Africa
The world's second-largest and second-most populous continent, known for its rich cultural heritage, diverse ecosystems, and varied geography.
HIV-1
The most common and infectious subtype of the Human Immunodeficiency Virus, causing acquired immunodeficiency syndrome (AIDS) by attacking the immune system.
Acquired Immune Deficiency Syndrome
A life-threatening condition caused by the human immunodeficiency virus (HIV) that severely damages the immune system.
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