The accompanying file contains 111 observations with the binary target variable y along with the predictor variables

Question:

The accompanying file contains 111 observations with the binary target variable y along with the predictor variables x1, x2, x3, and x4

a. Perform KNN analysis on the data set. What is the optimal value of k? 

b. Report the accuracy, specificity, sensitivity, and precision rates for the test data set (for Analytic Solver) or validation data set (for R). 

c. Comment on the performance of the KNN classification model.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For  book-img-for-question

Business Analytics Communicating With Numbers

ISBN: 9781260785005

1st Edition

Authors: Sanjiv Jaggia, Alison Kelly, Kevin Lertwachara, Leida Chen

Question Posted: