What Is the Value Of $y ^ { \prime }$ When X = 3, If the Equation of the Regression

question 20

Multiple Choice

What is the value of $y ^ { \prime }$ when x = 3, if the equation of the regression line is $$y ^ { \prime } = 23.1 - 3.8 x ?$$

• A) 4.73
• B) 5.29
• C) 34.5
• D) 11.7

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