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Simple linear regression is one of the most often used tools for prediction of relationships between an independent and dependent variable. The regression formula provides
Simple linear regression is one of the most often used tools for prediction of relationships between an independent and dependent variable. The regression formula provides a mechanism for predicting the value of a dependent variable for a given independent variable. Since it is a linear model, the important parameters or constants are the y-intercept,a, and the slope of the line,b(y = a + bx). Ifa= -6 andb= 14, which of the following statements is true? (Select one statement)
Ifx= 5,y= 70 |
Ify= 64,x= 5 |
if x =10, y < 134 |
amust always be >b |
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