nchar() in R code

### Question 11 (2 points) Call the predict function to compute the predictions of the model modelnb on training records. Assign the returned value to object prednb. Paste your R code in BOX 1 [Format: 145] {r} Print the first few records of prednb (use the head function) Paste your R code in BOX 2 [Format:a12] {r} K Tabulate the prednb object with the Type column of the trainglassnb object Paste your R code in BOX 3 [Format:a31] {r}