In the book Blink by Malcolm Gladwell, predictive analytics allowed emergency room physicians to be better able to help prospective heart attack victims in Cook County Hospital. Which statement best describes what happened after the predictive analytics?

A: Twenty-six attributes were able to predict heart attacks (an non-heart attacks) almost perfectly.

B: While the study showed more accurate classification was possible, the required information needed took too much time to collect.

C: Examining only two attributes allowed about a 67% increase in accuracy of classification.

D: The physicians began concentrating on only three "risk factors."

QUESTION 2 In the book Blink by Malcolm Gladwell, predictive analytics allowed emergency room physicians to be better able to help prospective heart attack victims in Cook County Hospital. Which statement best describes what happened after the predictive analytics? Twenty-six attributes were able to predict heart attacks (an non-heart attacks) almost perfectly. While the study showed more accurate classification was possible, the required information needed took too much time to collect. Examining only two attributes allowed about a 67% increase in accuracy of classification. The physicians began concentrating on only three "risk factors