Question

A valid simple linear regression model to predict values of dependent variable Z from the values...

A valid simple linear regression model to predict values of dependent variable Z from the values of independent variable W is defined by the following equation:

a. Z=3WZ

b. Z=-4.5-3W

c. Z=-4.5-3*W1+3*W2

d. Z=-4.5-3(W^2)

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Answer #1

Option b) is correct.

b. Z=-4.5-3W

Where, W=  independent variable and Z =dependent variable

It is in linear equation form like y=b+mx

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