There are 20 identical looking packets of white powder. 8 of them contain cocaine and 12 do not. Four of the packets are randomly selected. Let X equal the number of the selected packets which contain cocaine. ROUND TO 3 DECIMILE a. How many possible ways are there to select the 4 out of 20 packets (order does not matter) without replacement? 4845 d. What is the probability that X > 3? h. What is the probability that X = 5? |

Q: d. If 100 SAT scores are randomly selected, find the probability that they have a mean between 1400…

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Q: A dart hits the square dartboard shown below at a random point. Find the probability that the dart…

A: Side of a square = a = 13Radius of a circle = r = 6

Q: When flipped, a coin has a probability of 0.3 of landing “heads”. The coin is flipped 12 times. Each…

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Q: a. The probability that this student will win some money is places) b. The probability that this…

A: AS per guidelines i have calculated 3 subparts , plz repost for remaining parts with note i need…

Q: Suppose you roll a standard 6 sided die and you record the number  from each roll. For each roll the…

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Q: You toss a six sided die 10 times. Let x # of 2's you roll. Calculate the following. Round your…

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Q: There are 5 black, 3 white, and 4 yellow balls in a box (THE SAME BOX as seen in the previous…

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Q: The number of ways to pick 6 different numbers from 1 to 47 in a state lottery is 10,737,573.…

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A:

Q: A die is tossed. Find the odds against rolling a number greater than 4. The odds against rolling a…

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Q: You are going to play mini golf. A ball machine that contains 24 green golf balls, 23 red golf…

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Q: Find the probability of getting 6 face cards (king, queen, or jack) when 6 cards are drawn from a…

A: We have given that the 52 cards of a standard deck. Total face card = 12

Q: You randomly select one card from a 52-card deck. Find the probability of selecting a red five or a…

A: draw cards from 52 card deck. red 5 or red 6 = ?

Q: How to find the probability the number on top is even or less than 3?

A: A die has 6- sides: 1, 2, 3, 4, 5, 6. The possible outcomes for the number on top is even or less…