Question: Use the data in SDATA.XLS and statistical software run the following regression: where INTER is MALE ST (A) Interpret all four structural parameters. (B)

Use the data in SDATA.XLS and statistical software run the following regression:

GPA; = + B ST; +2 MALE + INTER; + ei

where INTER is MALE × ST (A) Interpret all four structural parameters.
(B) Who benefits more from an extra unit of ST, males or nonmales? Exactly how much more.
(C) What would be the new values for the structural parameters if the dummy for gender was defined: 1 = nonmale; 0 otherwise?
(D) Graph your regression results labeling all intercepts and slopes.

GPA; = + B ST; +2 MALE + INTER; + ei

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