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

Q: What is the probability that if 4 letters are typed, no letters are repeated? Write your ans

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Q: A card is picked from a deck of cards, what is the probability that it is a number divisible by 2 or…

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Q: a fair coin is flipped 8 times, what is the probability of getting at least 1 head?

A: Obtain the probability of getting at least one head. The probability of getting at least one head is…

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

A: Given that, 20 coins are tossed.

Q: What is the probability a certain tire of this brand will last less than 53,400 miles? What is the…

A: Given Mean=60000 Standard deviations=1700

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

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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: What is the probability that an 18-year old man selected at random is between 67 and 69 inches tall?

A: Let X denote the heights of  18 year-old men. Given that X follows N(mean = 68, SD = 3) Then Z = (X…

Q: A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 green…

A: A bag contains 6 blue balls,5 red balls, 5 yellow balls& 4 green balls Total no. Of balls…

Q: What is the probability that no two boys are sitting together for a photograph if there are 5 girls…

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Q: A card is drawn from a normal deck of 52 cards. What is the probability that the selected card is a…

A: Given data: A normal deck of 52 card

Q: What is the probability that fewer than 3 will arrive in the clinic as walk-in customers?

A: Probability=0.25

Q: What is the probability of obtaining either four or five heads if a fair coin is tossed 10 times?

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Q: You randomly draw five cards from a standard 52-card deck.What is the probability of getting no…

A: Given information- We have given a standard deck of 52 cards. We have to draw 5 cards randomly. We…

Q: What is the probability of three heads in five flips of a fair coin? Of four heads?

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Q: If a fair die is rolled 6 times, what is the probability, rounded to the nearest thousandth, of…

A: The number of outcomes when rolling a die is 6.

Q: What is the probability that if 5 letters are typed, no letters are repeated? Write your answer in…

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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: A bag of the same size small balls contains 6 blue balls, 5 red balls, 5 yellow balls, and 4 geeen…

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Q: • What is the probability that a computer part lasts more than 7 years? • What is the probability…

A: The random variable X is defined as the length of time the computer part lasts which follows…

Q: A bag contains fibe green marbles,3 red marbles,and 4 white balls.What is the probability that a red…

A: Given, A bag contains 5 green balls,3 red balls, and 4 white balls To find the probability that a…

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: What is the probability of getting at most four (4) heads in tossing a coin five (5) times?

A: Given that n =5 ,p=0.5 ,p(x<=4)=?

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: A fair coin is flipped 3 times. What is the probability that at least two heads are flipped?

A: Introduction: Since the coin is fair, the probability of getting a head is the same as that of…

Q: What is the probability that the person selected is a female?

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

A: From the provided information, 15 letters are typed. Total letters in alphabet = 26

Q: What is the probability that a randomly selected student prefers rock and sings in the shower 0…

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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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Q: What is the probability of getting an odd numbered card in a regular deck of 52 of card?

A: It is known that Total number of cards in a deck = 52 Number of odd numbered cards = 20 Note : Since…

Q: What is the probability that a hand of 6 cards contains 6 cards of 6 different ranks?

A: Let A be the event that a hand of 6 cards contains 6 cards of 6 different ranks Here, the total…

Q: What is the probability of rolling a number less than 4 or an odd # on a single di?

A: We have to calculate the probability of rolling a number less than 4 or an odd on a single die

Q: What is the probability that between 10:00 and 10:30 the switchboard will receive more than 9 calls…

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Q: What is the probability of randomly drawing a RED Fa Card OR a card with a BLACK NUMBER?

A: We know that  In a standard deck of cards, there are 52 cards in a deck. In a deck, 6 are red face…

Q: What is the probability of drawing 6 white balls from a jar containing 9 white, 4 red and 3 blue…

A: What is the probability of drawing 6 white balls from a jar containing 9 white, 4 red and 3 blue…

Q: what is the probability to win buying one ticket at the lottery with 6 out of 56 balls and how many…

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Q: If a fair coin is tossed 5 times, what is the probability, rounded to the nearest thousandth, of…

A: Solution

Q: A fair coin is flipped 6 times. What is the probability that at least two heads are flipped?

A: Given:  A fair coin is flipped 6 times.

Q: What is the probability that a fair coin lands Heads 4 times out of 6 flips?

A: The probability if getting a head = 0.5   The probability of getting head 4 out of 6 times is given…

Q: What is the probability of obtaining at least one head when a coin is flipped six times?

A: Here a coin is tossing 6 times, number of output for tossing a coin is 2( head or tail). If we are…

Q: What is the probability that if 6 letters are typed, no letters are repeated? The probability that…

A: Solution: There are 26 letters in alphabet. To find: the probability that if 6 letters are typed, no…

Q: What is the probability of drawing 2 red balls and then 3 blue balls from an urn containing 6 red…

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Q: The probability that a house in an urban area will be burglarized is 5​%. If 85 houses are randomly​…

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Q: Draw five cards from a deck of 52 cards without replacement. What is the probability that 3 is…

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Q: An experiment consists of dealing 5 cards from a standard deck of cards. What is the probability…

A: It is known that Number of cards in a deck = 52 Number of diamonds = 13 Number of non-diamonds = 52…

Q: What is the probability that a fair coin lands heads exactly 15 times out of 18 flips?

A: X~Binn,PGiven n=18 P=12=0.5Let X be no of headsPX=x=ncxPx 1-Pn-x

Q: If one card is drawn from a standard deck of 52 cards what is the probability of getting a face card…

A: Given data: Standard deck of 52 cards

Q: What is the probability that the second head is observed on the 5th independent flip of a coin?

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Counting Principles

In statistics, the counting principle can be said to be the concept in which the quantity of an item is determined. There can be a single item, or a group of items, or items that are related to each other. In every possible set of items, the quantity of the possible item groups or their sorting measures can be determined with counting principles.