Can I have both answer and explaination for question 2.

2. (3 MARKS) Consider the classication tree below. It contains classication results for three dierent types of wine, Type 1, Type 2 and Type 3.

(a) In the dataset, what percentage of observations are from Type 2? (b) What percentage of observations end up being classied by the tree as Type 3? (c) If an observation had a Proline value of 620, a OD280/OD315 of Diluted Wines value of 3, a Hue of 0.8 and a Flavanoids value of 2.1, which Type would it be classied as?

Classification Tree for the Wine Data .33 40 27 100% yes Proline >= 755 no 1 .85 .06 .09 38% Flavanoids >= 2.2 .02 60 38 62% OD 280/OD315 of Diluted Wines >= 2.1 .00 .13 .87 26% Hue >= 0.9 ..., 97 .03 .00 A SOLA -2 .00 25 75 .00 .71 29 .03 .94 .03 37% .00 .03 .97 22% 33% 4% 4% Rattle 2020-Jan-31 11:06:39 sharonmc