A multiple regression equation of new born babies systolic b

A multiple regression equation of new born babies\' systolic blood pressure (SBP) accounted by systolic blood pressures from mother and father is

Baby_SBP = - 5 + 0.5*Mother_SBP + 0.4*Father_SBP .If a mother\'s SBP is 120, the baby\'s SBP is

1)120

2)99.6

3)83.91

4)Can not be determined

Solution

Regression Equation is, Baby_SBP = - 5 + 0.5*Mother_SBP + 0.4*Father_SBP

given info is mother\'s SBP is 120, we don\'t know father \'s SBP. without this value we could n\'t add it to the equation and fetch the results

[ANSWER] 4)Can not be determined