STATISTICAL TECHNIQUES AND TOOLS
MULTIPLE REGRESSION
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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If the slope of the regression line is calculated to be 2.5 and the intercept 16 then the value of Y when X is 4 is
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16
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2.5
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26
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66.5
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Explanation:
Detailed explanation-1: -To find the y-intercept, you must then multiply the slope by the mean of the x values and then subtract this result from the mean of the y values.
Detailed explanation-2: -∴ y=2x+5 is a required equation.
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