Filling Out a Confusion Matrix Instructions:Number of questions: 8Time limit: 20 minutesMust be finished in one sitting. You cannot save and finish later.Questions displayed per page: 1Will allow you to go back and change your answers.Will not let you finish with any questions unattempted. 1 / 8 According to the four rules of filling out a confusion matrix, what will we get for the first letter in the cell where crossed by the “+” in the “Actual class” and the “–” in the “Predicted class”? + True False - 2 / 8 What is the first letter in the cell where crossed by the “Negative” in the “Actual class” and the “Negative” in the “Predicted class” based on the four rules of filling out a confusion matrix? + True False - 3 / 8 According to the video of how to fill out a confusion matrix, how do we convert a symbol (+ or –) to a letter (True or False) in each cell? Convert both + and – to True Convert + to True and – to False Convert + to False and – to True Convert both + and – to False 4 / 8 What is the second letter for those cells that align with the “+” of the “Predicted class”? Positive True False Negative 5 / 8 What is the second letter for those cells that align with the “–” of the “Predicted class”? Positive True False Negative 6 / 8 What do we call the classification status in a 2 X 2 confusion matrix? True Positive, False Positive, True Negative, and False Negative Positive True, Positive False, Negative True, and Negative False PT, PF, NT, and NF TP, FP, TN, and FN Both a. and d. Both b. and c. 7 / 8 Inabia is developing a digit recognizer, an AI model, to recognize hand-writing digits. We got 11 test records as shown below. In each image, the left-hand side is the digit that we would like to recognize, and the right-hand side is the digit that the model predicted. (We are interested in how many records were perfectly predicted by the model, and we are evaluating the model performance by using a confusion matrix). To identify the numbers for TP, TN, FP, and FN. TP=3, TN=0, FP=0, and FN=8 TP=8, TN=0, FP=0, and FN=3 TP=0, TN=3, FP=8, and FN=0 TP=0, TN=8, FP=3, and FN=0 8 / 8 Based on the records of the digit recognizer below, what is the recall in this case? 0.27 0 0.8 0.73 0.25 Your score is 0% Restart quiz
