36 51. A can hit a target two times out of 3, B three times out of 7 and C four times out of 9. What is the probability that the target will be hit by 2 persons only when all three try?
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- What is the probability of landing a 6 on every dice. number of dices rolled are 3. Can you provide a solution summary as well.18. A jar contains 10 red marbles and 12 green marbles. You reach in the jar and pull out two marbles at random. What is the probability that both of the marbles chosen are green? Edit View Insert Format Tools TableThe probability that if we choose 10 people randomly there are at least 2 smokers is 0.4557. The probability that there are at most 2 smokers is 0.8202. Find the probability that there are precisely 2 smokers.
- A jar contains 6 red marbles, 7 green marbles, and 7 blue marbles. What is the probability that you draw 3 green marbles in a row if you do replace the marbles after each draw? = What is the probability that you draw 8 blue marbles in a row if you don't replace the marbles after each draw? :Among a student group 51% use Google Chrome, 20% Internet Explorer, 10% Firefox, 5% Mozilla, and the rest use Safari. What is the probability that you need to pick 7 students to find 2 students using Google Chrome? Report answer to 3 decimals.A4. Five marbles are to be chosen at random from 8 red marbles and 5 yellow marbles, Find the probability that a all 5 marbles are red. b. at least 2 marbles are red. c 3 marbles are red and 2 marbles are yellow.
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