a. In CSE230, there were 2 assignments this semester. The probability that you would NOT get above average marks in the first and the second assignments are 0.3 and 0.4 respectively. If someone gets the above average marks in the first assignment, the probability of getting above average marks in the second assignment becomes 0.9. What is the probability to get above average marks in both the assignments?

A First Course in Probability (10th Edition)
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ISBN:9780134753119
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Chapter1: Combinatorial Analysis
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a. In CSE230, there were 2 assignments this semester. The probability that you would NOT get above average marks in the first and the second
assignments are 0.3 and 0.4 respectively. If someone gets the above average marks in the first assignment, the probability of getting above average
marks in the second assignment becomes 0.9. What is the probability to get above average marks in both the assignments?
b. In a rational world, husband and wife are arguing over a matter. The probability of the husband being Wrong is 0.2 and the probability of the wife
being Wrong is 0.22. And the probability of husband being Wrong provided that wife is Wrong is 0.17. What is the probability that the wife is Wrong
provided that the husband is Wrong?
Transcribed Image Text:a. In CSE230, there were 2 assignments this semester. The probability that you would NOT get above average marks in the first and the second assignments are 0.3 and 0.4 respectively. If someone gets the above average marks in the first assignment, the probability of getting above average marks in the second assignment becomes 0.9. What is the probability to get above average marks in both the assignments? b. In a rational world, husband and wife are arguing over a matter. The probability of the husband being Wrong is 0.2 and the probability of the wife being Wrong is 0.22. And the probability of husband being Wrong provided that wife is Wrong is 0.17. What is the probability that the wife is Wrong provided that the husband is Wrong?
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