Find the probability that in 5 tossings, a perfect coin turns up head at least 3 times in succession?

Q: What is the probability of flipping 5 coins on the same side that getting either all heads or all…

A: Given No of possible outcomes by flipping 5coins together       HHHTT   TTTHH       HHTTH…

Q: In a certain lottery you must correctly select 5 numbers in any order out of 27 the when you…

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Q: An urn contains 6 white and 7 red balls. Four balls are randomly drawn from the urn in succession,…

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Q: A poll is given showing 80% are in favor of a new project if 5 people are chosen at random, what…

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Q: Assume that when adults with smart phones are randomly selected, 59%. Use them in meetings or…

A: Given that  n = 5 , p = 59% = 0.59 , q = 1 - p = 1 - 0.59 = 0.41 X ~ Binomial ( n = 5 , p = 0.59 ) X…

Q: Approximate the probability that in 297 tosses of a fair die, we will obtain at most 115 fives.

A: Normal Approximation to Binomial distribution:   If the random variable X follows Binomial(n, p),…

Q: What is the probability to draw 5 cards in sequence in same suit from a deck of 52 cards?

A: From the given information, Total number of cards in a pack of deck = 52 Number of cards are drawn…

Q: Q) Find the probability that a person flipping a coin gets (a) the third head on the seventh flip

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Q: Find the probability that 3 randomly selected people all have different birthdays. Ignore leap…

A: Solution-: We want to find the probability that 3 randomly selected people all have different…

Q: Assume that when adults with smartphones are randomly​ selected, 63​% use them in meetings or…

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Q: You roll a fair six sided die thirty times. What is the expected number of times the die lands on 2?

A: Roll a fair six sided die thirty times.

Q: You draw 3 letters from a hat (A - Z) at random without replacement, and write them in the order…

A: Given: Number of letters  = 26 Number of letters chosen = 3

Q: Suppose you toss a coin 100 times and get 67 heads and 33 tails. Based on these results, what is the…

A: Total number of times tails has occurred = 33 Total number of times a coin is flipped = 100

Q: cards are chosen at random from a deck without replacement, what is the probability that at least…

A: We know that  There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: A fair coin is tossed 8 times. i). What is the probability that the eighth toss results in a head…

A: Following are the explanation of the question.

Q: A group of 30 people is selected at random. What is the probability that at least 2 of them will…

A: Given : A group of 30 people is selected at random.   Question : What is the probability that at…

Q: What is the probability of winning a lottery game where the winning number is made up of three…

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Q: find the probability that at most 2 tails occured when 5 fair coin are tossed

A: find the probability that at most 2 tails occured when 5 fair coin are tossed

Q: Assume that when adults with smartphones are randomly​ selected, 58 ​% use them in meetings or…

A: Given that adults with smartphones are randomly​ selected, 58 ​% use them in meetings or classes.…

Q: When 4 digits between 0 and 9 are randomly selected with replacement for a lottery ticket, what is…

A: From the provided information, Four digits between 0 and 9 are randomly selected with replacement…

Q: Four numbers are selected without replacement from {1,2,3,4,5,6,7}{1,2,3,4,5,6,7} to form a 4-digit…

A: Given Information: Four numbers are selected without replacement from {1,2,3,4,5,6,7} to form a 4…

Q: What is the probability of drawing at least one ace when you draw from a standard deck 25 time?…

A: Given that ; A standard deck has  52 cards  Total Ace in a standard deck = 4  n = 25  By using…

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

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Q: Determine the probability that heads occurs for the third time on the 5th flip?

A: Given: Fair Coin is flipped 8 times and Head occurs third time on the 5th flip. As Head occurs the…

Q: You toss a coin 1500 times and record the results. You then look through your results and find that…

A: Probability of getting a head is 12. So, the probability of getting 12 heads in 12 tosses is (12)12…