You have created a classification computer program to estimate how many extreme heat days occur in Ann Arbor over the summer (150 days in May - September) based on a temperature anomaly threshold. At a certain level of your program you have calculated the following numbers: Hits (H) = 50, Misses (M) = 30, False Positives (FP) = 20, and Correct Negatives (N) = 50. What are the probability of detection, the probability of false detection, frequency bias, and Heidke skill score (POD, POFD, FB, and HSS)? Based on your calculations, comment on your interpretation of the accuracy of this model for this threshold