Mathematics, 05.04.2020 18:50 rachael8304
Assume the only grades possible in a history course are A, B, C, or lower than C. The probability that a randomly selected student will get an A in the course is 0.440.44, the probability that a student will get a B in the course is 0.240.24, and the probability that a student will get a C in the course is 0.130.13. a. What is the probability that a student will get an A OR a B? b. What is the probability that a student will get an A OR a B OR a C? c. What is the probability that a student will get a grade lower than a C?
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Assume the only grades possible in a history course are A, B, C, or lower than C. The probability th...
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