ITC 360 Week #6

For Binary logistic, Y is Binay

• T

• F

The prediction of Linear regression is non-linear

• T

• F

How much is the error rate?

• 17%

• 20%

• 15%

Accuracy rate

• 99%

• 95

• 0.95

• 80%

we have 200 observations, how much is an optimal k in knn?

• 13

• 14

• 15

• 16

Binary logistic's output is Binary

• T

• F

g.knn1=knn(train = g.train, test = pre.new, cl =?, k=11)

what cl represents

• actuall class in test

• predicted class in test

• actuall class in training

• actuall class in training