What is the expected foreign exchange rate?
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The current foreign exchange rate is 1 USD = Php 45. Assuming that the
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- The only grades possible in a history course are A, B, C,D,F. The probability that a student will get an A is 0.19. The probability of getting a B is 0.31. The probability that a student will get a C is 0.28. The probability that the student will get a D is 0.18, and the probability of getting an F is 0.04 (a) what is the probability that a student will an A or F.? (b) what is the probability that a person will get an A or B or C? (c) what is the probability that a student will get a C or a D? round your answer to decimal placesThe exponential variable describes time between trains to NYC's subway station in the Downtown. The average number of trains is 8 per one hour. Find the probability that more than 10 minutes will elapse between two trains?An intersection is equipped with video surveillance cameras. The average number of times the intersection stop sign is run is 2 times per day. Calculate the probability that the intersection stop sign is run exactly 4 times per 2 days. Round to 3 decimal places.
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