What is the probability that if 15 letters are typed, no letters are repeated?

Q: What is the probability of getting at least 7 heads when 20 coins are tossed?

A: Given that, 20 coins are tossed.

Q: Determine the probability of drawing 5 black cards in a row (with replacement) from a standard deck.

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Q: What is the probability two people in a classroom of 25 have the same birthday?

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Q: What is the probability that when a coin is tossed 5 times it lands 3 times heads?

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Q: Suppose repetitions are not allowed. Randomly pick up a three-digit number that is formed from the…

A: The objective of this question is to find the probability that a randomly picked three-digit number,…

Q: What is the probability that if 11 letters are typed no letters are repeated?

A: From the provided information, 11 letters are typed. Total letters in alphabet (English) = 26

Q: What is the probability of getting at least one red ball when drawing 4 balls from a box containing…

A: Given that a box contains 3 red balls, 4 white balls and 6 yellow balls and 4 balls are drawn from…

Q: the probability that a number selected from the numbers (1, 2, 3,......,15) is a multiple of 4?

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Q: What is the probability of getting either a heart or a king when drawing a single card from a deck…

A: We have given that  A deck of 52 cards  A heart or a king .

Q: What is the probability of four hearts in a row from a standard deck when the drawn card is returned…

A: We have to find the probability of four hearts in a row from a standard deck when the drawn card is…

Q: Compute the probability that two or more students in a class of 20 students have the same birthday.

A: From the provided information, A class has 20 students. Assume that every year has 365 days. If the…

Q: 5 people are chosen randomly from 4 women and 5 men to participate in an event.  What is the…

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Q: Suppose a jar contains 17 red marbles and 14 blue marbles. If you reach in the jar and pull out 2…

A: Here, a jar contains 17 red marbles and 14 blue marbles. Select 2 marbles at random.

Q: What is the probability that if 13 letters are typed, no letters are repeated?

A: There are 26 letters in the English alphabet.  We can pick 13 letters without repetition in 26P13…

Q: What is the probability of flipping a coin once and getting heads if you have gotten 5 tails in a…

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Q: What is the probability that out of 12 students on a swim team, they will line up from youngest to…

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Q: In a box, there are 6 red balls and 7 blue balls. Two blue balls are drawn in the first and second…

A: Answer- In a box, there are 6 red balls and 7 blue balls. Total = 7 + 6  = 13 balls.…

Q: What is the probability that you can draw a red marble from a box containing 7 white, 4 red, and 5…

A: Solution: From the given information, a box contains 7 white, 4 red and 5 blue marbles. Total number…

Q: t is the probability of drawing two red cards from a standard deck of 52 playing cards without…

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Q: What is the probability of between 435 and 465 heads in flipping a fair coin 900 times.

A: Probability is obtained by dividing number of favourable outcome by number of total outcome. Further…

Q: What is the probability of picking three spade face cards or two red cards?

A: Here we have to find probability of picking three spade face cards or two red cards

Q: Suppose one card is drawn randomly from a standard deck of 52 cards. What is the…

A: Answer: From the given data, Total number of cards in a standard deck = 52 number of ace in a deck =…

Q: what is the probability of getting 0 defective calculators

A: Number of defective calculators = 13Number of non defective calculators = 39Total number of…

Q: What is the probability of getting exactly one head when a fair coin is tossed for 3  times?

A: GivenA coin is tossed 3 timesn=3p=12=0.5        ( head occurs once in 2 chances i.e., head or…

Q: Compute the probability of randomly drawing 8 cards from a deck and getting exactly 6 spades.

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Q: What is the probability that 100 tosses of a fair coin will result in 50 heads and 50 tails?

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Q: What is the probability of drawing 2 cards from a deck of 52

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Q: What is the probability of drawing four hearts in a row without replacement?

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Q: What is the probability of drawing either an ace or a heart in a single draw from a deck of 52…

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

Q: What is the probability of getting 6 or more girls in 8 births

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Q: What is the probability that 3 heart cards can be drawn in succession from a deck of 52 cards?

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