The accompanying file contains 60 observations with the binary target variable y along with the predictor variables
Question:
The accompanying file contains 60 observations with the binary target variable y along with the predictor variables x1 and x2.
a. Perform KNN analysis. 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).
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a The optimal vale of k is 2 b Cutoff Value 50 Using the ...View the full answer
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Related Book For
Business Analytics Communicating With Numbers
ISBN: 9781260785005
1st Edition
Authors: Sanjiv Jaggia, Alison Kelly, Kevin Lertwachara, Leida Chen
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