If nine coins are flipped, what is the probability of obtaining at least one tail? |(Type an integer or a simplified fraction.) %3D P(obtaining at least one tail)=

Q: The probability of an event occurring is 4/7. Determine the odds against the event occurring

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Q: Research has shown that approximately 1 woman in 500 carries a mutation of a particular gene. About…

A: The probability that women with this mutation develop skin cancer is 0.71.

Q: The probability of getting exactly 1 girl in 8 births

A: Let the random variable x is number of girls. The probability of getting a girl and boy are equal.…

Q: The table summarizes results from 979 pedestrian deaths that were caused by automobile accidents.…

A: Given that, The table summarizes results from 979 pedestrian deaths.

Q: If the probability that an event does no occur is 0.3 determine the probability that the event…

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Q: The supplier sent a batch of 10000 parts to the customer. The probability of damage to one part…

A: In question, Given that The supplier sent a batch of 10000 parts to the customer. The probability of…

Q: In a large population, 61% of the people have been vaccinated. If 5 people are randomly selected,…

A: From the given information, Sample size (n) = 5, Probability of success (p) = 0.61.

Q: If a person invests in the stock market and has a probability of 0.78 of winning $52,943 or a…

A: If a person invests in the stock market and has a probability of 0.78 of winning $52,943 or a…

Q: At a sports camp, it was found that 80% of students play soccer, 71% of students play baseball, and…

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Q: The probability of flipping a coin and having it land on heads is 1/2.   If a coin is tossed 4…

A: The number of coins flipped is 1. The probability of getting head is

Q: A Student takes an exam with 10 questions suppose that a student was able to study a little for the…

A: Given that, A Student takes an exam with 10 questions suppose that a student was able to study a…

Q: Suppose that 60% of all California motorists are insured. Find the probability  that more than 55%…

A: given data  P(insured) = p = 0.60 sample size n = 100 P(p^>0.55) = ?

Q: flipped. If it shows heads, you draw a marble from shows tails, you draw a marble from urn B with 3…

A: Given: P(H)=0.7 P(T)=0.3 Heads-Urn A-1 Blue and 4 red Tails- Urn B- 3 blue and 1 red

Q: You have a deck of 52 cards. (Round to 4 decimal places.) (a) Find the probability that when you…

A: It is known that, Number of cards in a deck = 52 Number of aces in a deck = 4 Number of 3s = 4…

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: he probability of a person dying quickly given that he or she ate flesh from a Mad Cow is 85%…

A: P(Dying | Mad Cow) = 0.85 P(Mad cow)=0.12

Q: Consider an experiment in which a marble is tossed into a rectangular box with dimensions 2x…

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Q: A pharmacist receives a shipment of 20 bottles of a drug and has 4 of the bottles tested. If 4 of…

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Q: If the probability of dropping an egg is 0.01, what is the probability of not dropping the egg? Show…

A: The probability of dropping an egg is 0.01.

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 probability of an event occurring is 3/7. Determine the odds against the event occurring.

A: Given that the probability of an event occurring is 3/7.