STATISTICAL TECHNIQUES AND TOOLS
REGRESSION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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For the regression line of
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Explanation:
Detailed explanation-1: -b0 is the intercept of the regression line; that is the predicted value when x = 0 . b1 is the slope of the regression line.
Detailed explanation-2: -1. If the correlation r = 0, then we know that there is no linear relationship between the two variables. 2. If there is no linear relationship between the two variables, then the slope of the regression line is zero.
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