An economist predicts consumer choice between banana (1) and…
An economist predicts consumer choice between banana (1) and apple (0) using two features (e.g., price and income) through the above artificial neural network. Based on the above figure, if the output of the sigmoid function in the output layer is 0.77, the consumer will purchase (1)____________ (a. banana, b. apple; 2 points). This example is a case of (2) ___________(a. regression, b. binary classification, c. multi-class classification; 2 points). Here, the output of the sigmoid function in the output layer is the probability of y=1.