artificial intelligence

1. Consider the problem of decision tree learning for above dataset. Which attribute will selected as root node? Also, partition the dataset at each branch of the selected root r Show all your calculations. Id Age Income Student Credit-rating 1 2 3 4 5 6 7 8 40 > 40 >40 30-40 40 40 High High High Medium Low Low Low Medium Low Medium Medium Medium High Medium No No No No Yes Yes Yes No Yes Yes Yes No Yes No Fair Excellent Fair Fair Fair Excellent Excellent Fair Fair Fair Excellent Excellent Fair Excellent Class: Buy- computer No No Yes Yes Yes Yes Yes No Yes Yes Yes Yes Yes No 9 10 11 12 13 14