Show the solutions and explanations of the ff (the red texts are the answers) 23-24. A...
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Show the solutions and explanations of the ff (the red texts are the answers) 23-24. A card is drawn at random from a well shuffled deck of 52 cards. If A is the event of getting a queen and Bis the event of getting a card bearing a number greater than 4 but less than 10, 23. find P(A). 1/13 24. find P (B). 5/13 25-26. Find the probability of getting both red balls, when from a bag containing 5 red and 4 black balls, two balls are drawn, 25. with replacement. 25/81 26. without replacement. 5/18 27. Six cards are drawn at random from a pack of 52 cards. What is the probability that 3 will be red and 3 black? 13,000/39,151 28. Four persons are chosen at random from a group of 3 men, 2 women and 4 children. Show that the chance that exactly two of them will be children is 10/21. 29. Three cards are drawn from a well-shuffled pack of 52 cards. Find the probability that they are a king, a queen and a jack. 16/5525 30. Find the probability of the event getting at least 1 tail, if four coins are tossed once. 15/16 Show the solutions and explanations of the ff (the red texts are the answers) 23-24. A card is drawn at random from a well shuffled deck of 52 cards. If A is the event of getting a queen and Bis the event of getting a card bearing a number greater than 4 but less than 10, 23. find P(A). 1/13 24. find P (B). 5/13 25-26. Find the probability of getting both red balls, when from a bag containing 5 red and 4 black balls, two balls are drawn, 25. with replacement. 25/81 26. without replacement. 5/18 27. Six cards are drawn at random from a pack of 52 cards. What is the probability that 3 will be red and 3 black? 13,000/39,151 28. Four persons are chosen at random from a group of 3 men, 2 women and 4 children. Show that the chance that exactly two of them will be children is 10/21. 29. Three cards are drawn from a well-shuffled pack of 52 cards. Find the probability that they are a king, a queen and a jack. 16/5525 30. Find the probability of the event getting at least 1 tail, if four coins are tossed once. 15/16
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