The first step in simple regression analysis is usually to construct a scatter plot.
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Q1: If the correlation coefficient between two variables
Q2: For the regression line, ŷ = 21
Q3: The difference between the actual y value
Q4: Correlation is a measure of the degree
Q6: One of the major uses of residual
Q7: The proportion of variability of the dependent
Q8: The slope of the regression line, ŷ
Q9: In a simple regression the coefficient of
Q10: The process of constructing a mathematical model
Q11: The coefficient of determination is the proportion
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