1. Verify the accuracy and lift values for the following rule generated by C5.0 using all instances of the ccpromo dataset below (15 instances).

Rule 1: (6/1, lift 1.9)

CCardIns = No

Gender = Male

-> class No [0.750]

Rule accuracy of _____ computed using the Laplace ratio (n-m+1) / (n+2) where n = _____ and m = _____.

Lift (rounded to the tenths place) is determined by dividing rule accuracy (_____) by the relative frequency of instances within the training data (6 / _____).

Lift = _____ / _____ = _____ which rounds to 1.9.

Life Insurance Promotion Id. Age 1 NO Credit Card Insurance No No Income Range 40-50 K 30-40 K 40 - 50 K 45 2 Yes 40 3 No No 42 4 30 - 40 K Yes Yes Gender Male Female Male Male Female Female Male Male 43 5 50 - 60 K Yes No 38 6 20-30 K No No 55 7 30 - 40 K Yes Yes 35 00 20 - 30 K No No 27 9 30 - 40 K No No Male 43 10 30 - 40 K Yes No 41 Yes No 43 Female Female Male Female 40 - 50 K 20-30 K 50 - 60 K 12 Yes No 29 13 Yes No 39 14 40 - 50 K No No Male 55 15 20 - 30 K Yes Yes Female 19