a. You are to choose two different numbers from 1 to 20. What is the probability of choosing the second number which will be divisible by 2 if the first number that you chose is divisible by 5? b.In...

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Extracted text: a. You are to choose two different numbers from 1 to 20. What is the probability of choosing the second number which will be divisible by 2 if the first number that you chose is divisible by 5? b.In CSE230, there were 2 assignments this semester. The probabilities that you would get full marks in the first and second assignments are 0.32 and 0.41 respectively. Now, if you get full marks in the first assignment that makes your probability of getting full marks in the second assignment as 0.53. What is the probability of getting full marks in the first assignment given that you got full marks in the second assignment?