a multiple regression model has the form = 10 -25x. As x increases by 1 unit,...

Question

Question

a multiple regression model has the form = 10 -25x. As x increases by 1 unit, y is expected to

a) increase by 10 units

b) increase by 25 units

c) decrease by 25 units

d) decrease by 10 units

math Statistics-And-Probability

Answer 1

Answer #1

multiple regression model has the form = 10 -25 x. As x increases by 1 unit, y is expected to:-

decrease by 25 units (c)

[ here, the slope is -25.

which indicates that for each 1 unit increase in x y decrease by 25 unit]

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Answer 2

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