The (1)___________(a. PC1, b. PC2) captures the largest vari…

The (1)___________(a. PC1, b. PC2) captures the largest variance in the sample data. The (2)___________(a. PC1, b. PC2) captures the second largest variance in the sample data. The direction of PC2 is orthogonal to PC1. PC1 and PC2 are (3)___________(a. correlated, b. uncorrelated).

35. After reviewing the information shown in the accompanyin…

35. After reviewing the information shown in the accompanying chart for a patient with pneumonia and sepsis, which information is most important for the nurse to report to the health care provider? Physical Assessment Laboratory Data Vital Signs •    No redness or swelling at central line IV site•    Petechiae noted on chest and legs•    Crackles heard bilaterally in lung bases •    Hematocrit 30%•    Platelets 50,000/μL•    Blood urea nitrogen (BUN) 34 mg/Dl •    Temperature 100°F (37.8°C)•    Pulse 102/min•    Respirations 26/min•    BP 110/60 mm Hg•    O2 saturation 93% on 2 L O2 via nasal cannula

An economist predicts consumer choice between banana (1), ap…

An economist predicts consumer choice between banana (1), apple (2), and cheese (3) using two input features through the above artificial neural network. Based on the above figure, if the output of the softmax function for each class in the output layer are, 0.1 for banana, 0.2 for apple, and 0.7 for cheese, the consumer will purchase (1)____________ (a. banana, b. apple c. cheese; 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 softmax function in the output layer is the probability of y, where y