Use the table below, showing the relative frequency of grades in a certain Statistics class, to determine the following probabilities. Grade A B C D F W Relative Frequency .20 .31 .23 .14 .07 .05 a) What is the probability that a student chosen at random passed (got an A, B, or C)? The probability is b) What is the probability that a student chosen at random did not pass (got a D, F, or W)? The probability is c) Given that a student chosen at random passed, what is the probability they got an A? Round your answer to 2 decimal places. The probability is Show Work is REQUIRED for this question: Open Show Work
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Unfortunately, the table is not provided in the question. However, I will explain the process to find the probabilities using the given information. Let's assume the relative frequencies for each grade are as follows: A: 0.25 B: 0.35 C: 0.20 D: 0.10 F: 0.05 W: Show more…
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