Yоu hаve run а dаta set fоr speeding tickets. The first few rоws are shown to you below: RecordID Car_color Actual_speed Occupant_age Number_occupants Speeding_ticket 1 Other 63 79 1 No_ticket 2 Red 67 88 2 Got_ticket 3 Other 73 34 1 Got_ticket 4 Red 57 60 1 Got_ticket 5 Other 70 52 1 No_ticket Here is the classification tree: speedingticketstreev03.png Based only on what you can see from the tree above, which conditions need to occur to reach Node 6 (outlined in blue)?
Yоu аre running sоme аnаlysis fоr a used automotive resale business. The automobiles are divided into acceptable and unacceptable resale candidates. If it's acceptable, you will clean up the used car and put it on your lot for sale.If it's unacceptable, it will not sell on the lot; instead, you will have to salvage it. You want to build a classification tree model to predict whether a car will prove to be unacceptable or acceptable, based on its known characteristics. There are several independent variables you can use to predict the acceptability of the cars:Here is a description of all the variables in the input set: Price: ordinal variable, where 1 = least expensive, and 4 = most expensive Maint: ordinal variable, where 1 = needs a little maintenance, and 4 = needs a lot of repairs Doors: numeric variable, where the number represents the number of doors on the car (5 doors means a hatchback rear entry as well) Persons: numeric variable, where the number represents the maximum number of people it can carry Boot: ordinal variable, where 1 = no visible damage from a car boot restraint device, and 3 = heavy wheel damage Safety: ordinal variable, where 1 = safest rating, and 3 = least safe Acceptability: text variable, where "acc" = acceptable, and "unacc" = unacceptable. Following is the R script you wrote, and then the output when you ran it on your automotive data. There are some screen prints generated by the script as well; they are appended to the file and labeled. Answer the following questions after reviewing the R script and the R output. You do not need to run anything in the Virtual Lab; just base your answers off of this output.You are welcome to download these files to your desktop and use Notepad, Excel, or any other program you like to view them. Please delete them at the end of your exam.Here is the script: Script 8 3 Final Exam.R Here is the output: Script 8 3 Output.txt Here are the images generated tree1stepc.png tree1stepe.png tree2stephforexamv02.jpg