Which expression represents the probability of at least three heads?

Q: What is the probability of rolling a 3 on a number cube and choosing a heart from a deck of cards?

A: Recall:  P(A and B)=P(A∩B)=P(A)×P(B)

Q: flipped, it shows head. What is the probability that it was the two-headed coin?

A: Here define events  H = head  T = tail F1 = fair coin F2 = two headed coin F3 = biased coin

Q: You ask a friend to think of a number from four to thirteen. What is the probability that his number…

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Q: The probability that a person owns a video game system is 70%. The probability of owning a video…

A: Given : The probability that a person owns a video game system is 70% P(Video game) = 0.7 The…

Q: Determine which numbers could not be used to represent the probability of an event. ....

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Q: In a system with a single server, the probability that the server busy is 90%. What is the…

A: Given : P(server busy ) = 0.90 P(server not busy) = 1 - 0.90                              = 0.10

Q: If you take a random card from a deck of cards, the probability of getting a King is 1/13. What is…

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Q: Let the probability of success in shooting player A is 1/4, and the probability of success in…

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Q: when a coin is tossed

A: A coin is tossed 2 times.

Q: Marco placed the letters in the word PROBABILITY in a bag and picked two letters without replacing…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: Suppose we roll 10d6 and observe that the number 6 appears three times. What is the probability…

A: The arrangements of 3 six's among 10 results of dice will form the sample space of the random…

Q: The probability that the three horses finish first, second and third is

A: The probability formula is, Probability=Number of favourable outcomesTotal outcomes The number of…

Q: Find the probability that the student was male GIVEN they got a 'B'.

A: Number of students that got B = 20  Total number of students who are male and got B = 5

Q: A student takes a four-question, True or False quiz and guess at every answer. What is the…

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Q: the letters in the word august are placed into a bag. what is the probability of selecting a U

A: Let probability for an even be denoted by P(A). Then, PA=Number of favorable  outcomesTotal number…

Q: The probability of tossing a tail and then rolling a number greater than 6 is

A: Since , the coin is tossed and right-sided die numbered 1 through 8 is rolled. Our aim is to find…

Q: The probability is

A: here given frequency distribution of number of voters according to age  there are total 144.4…

Q: Find the probability that you will draw the 2 of diamonds first, 6 of hearts second, ace of spades…

A: The number of cards in a deck of cards is 52.

Q: The probability that an event will happen is .43, what is the probability of the complement

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Q: If one object is selected at random, what is the probability of selecting a ball or a pink object? *…

A: Given Information: A box contains 30 objects. Black balls = 8 Red balls = 9 Pink balls = 4 White…

Q: Find the probability that the 12 cards being dealt contain equal number of suits.

A: The probability is the chance of occurrence of observations can involve in the sample by given equal…

Q: Given that the number was greater than 89, what is the probability that the number had a 9? (1-100)

A: the number is greater than 89 therefore the possible numbers are 90,91,92,93,94,95,96,97,98,99,100…

Q: You toss three coins. What is the probability that both land Heads up?

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Q: What is the probability of having 3 boys given the oldest is a boy?

A: The theory of probability has its origin in the seventeenth century. The king of France who…

Q: If you choose two numbers from 1 to 67, what is the probability that one number is greater than…

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Q: Find the probability of landing and a 4. on an A

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Q: Express the answer in simplest form. If a dice is rolled one time, Find the probability of: P(A…

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Q: what is a player's probability of winning if they purchased 4000 different tickets? Note here

A: Here use hypergeometric distribution because without replacement model

Q: What is the probability if you randomly select a handful of 4 candy pieces you will pick one of each…

A: Solution: From the given information, there are 5 brown candy pieces, 7 blue candy pieces, 3 red…

Q: What is the probability it has the letters B, I, or N on it?

A: Number of balls with letter B is N(B)= 15 Number of balls with letter I is N(I)= 15 Number of balls…

Q: find the probability of each event given the odds. 9:13 in favor

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Q: Use the formula for the probability of the complement of an event.A single card is drawn from a…

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Q: ne which numbers could not represent the probability of an event

A: Given that  Numbers which could not represent the probability of an event.   We know that…

Q: . Give the probability distribution of the possible outcomes

A: here given for coin , p(H) =2p(T) coin is rolled 3 times

Q: If you toss 6 coins, what is the probability of all 6 coins matching?

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Q: The odds in favor of a horse winning a race are posted as 7:5. Find the probability that the horse…

A: Given that odds in favor=m:n= 7:5So the probability is=mm+n=77+5=712

Q: Determine which numbers could not be used to represent the probability of an event.

A: Given: The objective is to determine which number could not be used to represent the probability of…

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A: The probability of she misses at least one of his next 27 free throws is obtained below:Let X be the…

Q: Which numbers could represent a probability? Select 2 choice(s) 1.1 -3 2 -1 0.2 1.

A: By definition probability of an event lies between 0 and 1, including both endpoints i.e.,…

Q: Can the value 22 be a probability?

A: Probability value always lies between 0 and 1 Probability value 0 means impossible event probability…

Q: The table shows the number of boys and girls that have black, blonde, brown, or red hair color. What…

A: The table represents the number of boys and girls that have black, blonde, brown, or red hair color:…

Q: A basketball player has a free throw percentage of 94%. What is the probability she misses at least…

A: Given, A basketball player has a free throw percentage of 94%. That means she missed only 6% throws.…

Q: Find the probability of obtaining a head and the probability of obtaining a tail for one toss of a…

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Q: What is the probability of picking a spade given that the card is a two

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Q: The weather forecaster says that the probability of rain on Saturday is 20% and the probability of…

A: Given: The weather forecaster says that the probability of rain on Saturday is 20% and the…

Q: Use the formula for the probability of the complement of an event. A single card is drawn from a…

A: Deck consists of 52 cards n(S)=52 Let E be event of drawing a card 7 P(E')=?

Q: 3. Katie rolls a 1-6 number cube twice. What is the probability she will roll an odd number and then…

A: Probability : Probability is defined as the favorable outcome divided by number of outcomes . The…

Q: Given a family with three children, find the probability of the event. All are girls.The probability…

A: Given A family with three children

Q: The probability of getting a 2 or 5, when rolling a single die is _

A: Here we have to find the probability of getting a 2 or 5 when rolling a single die.