Question: nchar() in R - ### Question 8 (2 points) 1 Load the caret library Paste your R code in BOX 1 [Format:a14] '{r} K 2

nchar() in R - ### Question 8 (2 points) 1 Load the nchar() in R

- ### Question 8 (2 points) 1 Load the caret library Paste your R code in BOX 1 [Format:a14] '{r} K 2 Use the function * confusionMatrix* to calculate the confusion of the predictions made by the KNN model on the testing set. Paste your R code in BOX 2 [Format:a36] {r}

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