Robin wanted to know if the age partition chosen for her data was the best fit for her 50 case, 90% Class 1, 10% Class 0 partition. She completed the Gini impurityr index with the results of (Age s 32) = 0.2154 and (Age 2 32) = 0.2923. What is the weighted combination and what did partition at Age 32 produce? 0 Robin realized with the 0.2631 weighted average, the age split was not the best split for the age range. 0 Robin was able to reduce the |Gini index from 0.2923 to 0.20 confirming the best split for age. 0 Robin was able to reduce the |Gini index from 0.2923 to 0.2231 confirming the best split for age. 0 Robin was able to reduce the Gini index from 0.2923 to 0.2631 confirming the best split for age