Use the Regression Capabilities of a Graphing Utility or a Spreadsheet

question 53

Multiple Choice

Use the regression capabilities of a graphing utility or a spreadsheet to find the least squares regression line for the given points. $( - 4 , - 1 ) , ( - 2,0 ) , ( 2,4 ) , ( 4,5 )$

• A) \(y = 1.8 x + 5\)
• B) \(y = 1.2 x + 2\)
• C) \(y = 0.5 x + 1\)
• D) \(y = 0.8 x + 2\)
• E) \(y = 0.2 x + 1\)

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Definitions:

Psychopathic Disorder

a mental disorder characterized by enduring antisocial behavior, diminished empathy and remorse, and bold, disinhibited, and egotistical traits.

PTSD

Post-traumatic Stress Disorder; a mental health condition triggered by experiencing or witnessing a terrifying event, characterized by severe anxiety, nightmares, and flashbacks.

Munchausen-by-proxy Syndrome

A psychiatric disorder where a caretaker fabricates or induces illness in another person, typically a child, to gain attention or sympathy.

Munchausen Syndrome

A psychiatric disorder where a person repeatedly and deliberately acts as if they have a physical or mental illness when they are not really sick.