Question: A multiple regression model has the estimated form =7+8 x +2 w . As w increases by 1 unit (holding x constant), y is expected

A multiple regression model has the estimated form

=7+8x+2w.

Aswincreases by 1 unit (holdingxconstant),yis expected to

increase by 2 units.

decrease by 2 units.

increase by 15 units.

decrease by 15 units.

A multiple regression model has the estimated form

=186x+16w7q.

Asxincreases by 1 unit (holdingwandqconstant),yis expected to

increase by 16 units.

increase by 18 units.

decrease by 18 units.

decrease by 6 units.

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