Question: Use _Linear Discriminant Analysis (LDA)_ for classifying the test data. Use Sepal.Length and Sepal.Width as the predictor variables (or features). You may want to use

Use _Linear Discriminant Analysis (LDA)_ for classifying the test data. Use Sepal.Length and Sepal.Width as the predictor variables (or features). You may want to use the function `lda()`.

a. Report the class-specific means of the predictor variables for the training data.

b. Compute the _confusion matrix_ for the test data, and the misclassification error rate.

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