systems are designed to warn a country of enemy attacks. A reliability question deals with the ability of the detection system to identify an attack and issue the warning. Assume that a particular detection system has a 0.88 probability of detecting a missile attack. Answer the following questions using the binomial probability distribution: If 4 systems are installed, what is the probability that at least one of the systems will detect the attack? If required, round your answer to four decimal places.

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: There is a disease whose average incidence is 10 per 30,000 people. In a city of 90,000 people find…

A:

Q: In a certain factory, the probability of workers suffering from an occupational disease is 20%.…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: Please answer d and e.

A: Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three…

Q: Mrs. Maria's Market buys 77% of eggs from farm A and the rest from farm B. Of the eggs from A, 7%…

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Q: A certain virus affects 0.6% of the population. A test used to detect the virus in a person is…

A: It is given that a certain virus affects 0.6% of the population. Also a test used to detect the…

Q: The probability that it's going to be sunny and that Shany will go to the beach is 0.5. Shany goes…

A: Probability is the measure the occurrence of variable. When the event is already occurred based on…

Q: Find the probability that at most one household is tuned to September Road. P(at most one) =

A: Let the R.V X denotes the number of households are turned to September road and it follows the…

Q: In a class of students, the following data table summarizes the gender of the students and whether…

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Q: Marketers find that 87% of US teenagers use the Internet. Consider a random sample over 282 US…

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Q: Canadians is chosen, find the probability that fewer than 3 respondents will support the seal hunt.

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Q: A certain affects virus 0.1% of the population. A test used to detect the virus in a person is…

A: Solution

Q: Use the following information to answer the following question. A bag contains 12 red marbles, 15…

A: Given info: A bag contains 12 red marbles, 15 yellow marbles, 10 green marbles, and 3 black marbles.…

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, Probability, p = 38% = 0.38 Sample size = 2

Q: If math. Professor receives on average of 5 e-mail messages per day from Students, then the…

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Q: What is the probability that the item was Magazine OR it went to home.

A: Total number of items = 2634 Number of magazines = 866 Number of items went to home = 1461 Number of…

Q: Experience has shown that one out of every five customers who place an order with an internet…

A:

Q: At Burger King, a soda machine dispenses Pepsi in a uniform distribution.  The machine dispenses…

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Q: In recent study of nurses of a local hospital, eight hundred and twenty four said that they prefer…

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Q: According to The World Bank, only 9% of the population of Uganda had access to electricity as of…

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Q: weather forecaster knows from experience that the daily probability of rain is 0.3 during March.…

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Q: what is the probability that it actually emits excessive amounts of emissions?

A: Define some events A : A car emits excessive amounts of emissions. B : A car does not emit excessive…

Q: A certain neurotoxin has a 60% probability of killing a person depending on the host’s reaction and…

A: Let us denote  X=the number of people who survive  n=number of trials=25 Probability of killing=…

Q: Color blindness has a rate of about 5% among males.  If you pick a group of 15 males, what is the…

A:

Q: Researchers suggest that 9.5% of females in Scotland have red hair. Approximately 10% of Scottish…

A: Conditional probability formula : P(A | B) = P(A n B) /P(B)

Q: The following table represents the highest educational attainment of all adult residents in a…

A: Total number of adult residents = 15046 residents having high school or some college degree =…

Q: Here are the results of a survey that students conducted at a mall. The students conducted this…

A: The data is,AgeAt least one tattooNo tattooRow Totals18-2917032049030-5060445505Column…

Q: a recent​ year, 304 of the approximately​ 300,000,000 people in the United States were struck by…

A:

Q: A manufacturing engineer takes 22 samples from a manufacturing process to verify if the production…

A: Given that A Manufacturing engineer takes 22 samples from manufacturing process.Sample size (n) =…

Q: A woman plans to have two children. The probability that each child is a boy is 0.525, and the birth…

A: Given,P(a baby boy)=0.525P(a baby girl)=1-0.525=0.475

Q: Please answer a, b and c.

A: Hi, since the problem posted by you contains multiple sub-parts, we are answering the first three…

Q: A certain affects virus 0.2% of the population. A test used to detect the virus in a person is…

A: From the given information the test used to detect the virus in a person is positive 90% of the time…