Question

Use Minitab

Data shows graduate program admission decisions (Yes: 1 and No: 2), GRE score and undergraduate GPA for twenty-five students.

Tasks:

Examine if the given data is suitable for the application of linear discriminant analysis.

Create a linear discriminant function predicting admission decisions.

Comment on the classification accuracy.

Predict the admission decision given GRE score = 690 and GPA = 3.2.

Perform logistic regression analysis for the data.

Compare the classification accuracies of both methods.

Admit	GRE	GPA
2	790	3.8
1	370	3.4
2	480	2.9
1	580	3.3
1	620	3.9
1	740	3.2
2	490	3.1
2	720	3.7
1	740	3.9
2	460	3.4
1	610	3.3
1	260	2.5
2	740	4
1	700	3.6
1	760	3.5
1	410	2.8
1	700	4
1	800	3.4
2	680	2.9
2	520	3.2
1	700	3.5
1	580	3.3
2	470	3.9
1	640	3.8
2	410	3.8

Answer 1