Mathematics
Mathematics, 26.11.2019 17:31, AgentPangolin

The final grade in a graduate economics class is based on three tests. historically, the professor tells the class that the joint probability of scoring as on the first two tests is 0.5. a student assigns a probability of 0.9 that she will get an a on the first test. based on this information, what is the probability that the student will score an a on the second test given that she scored an a on the first test?

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