A local county has an unemployment rate of 5.8%. A random sample of 15 employable people are picked at random from the county and are asked if they are employed. The distribution is a binomial. Round answers to 4 decimal places. a) Find the probability that exactly 2 people in the sample are unemployed. b) Find the probability that there are fewer than 3 people in the sample who are unemployed. c) Find the probability that there are more than 2 people in the sample who are unemployed.

Q: A committee of 3 people is to be randomly selected from a group of 8 people, including Sarah.…

A: To Determine: The probability that Sarah is selected to be on the three-person committee.

Q: In a large population, 59% of the people have been vaccinated. If 5 people are randomly selected,…

A:

Q: Find the probability of choosing a letter other than the letter L from a bag that contains the…

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Q: A basket contains 8 red apples and 6 yellow apples. A sample of 3 apples isdrawn without…

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Q: A die is thrown 5 times. Z= Number of Even numbers. Find the probability of getting exactly 3 even…

A: Givena die is thrown 5 timesn=5probability of getting even number =36=0.5          (since there are…

Q: A bag contains 2 red marbles, 5 green marbles, and 7 blue marbles.  You randomly draw a handful of 4…

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Q: A fruit bowl contains 4 green apples and 7 red apples. What is the probability that a randomly…

A: Given: Fruit bowl contain 4 green and 7 red apples.

Q: 28% of all college students major in STEM (Science, Technology, Engineering, and Math). If 34…

A: We have to find given probability...

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A: Event: In probability theory, an event is an outcome or a set of outcomes of a random experiment to…

Q: 27% of all college students major in STEM (Science, Technology, Engineering, and Math). If 35…

A: Formula : Binomial distribution is given by

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: A manufacturing company uses an acceptance scheme on items from a production line before they are…

A: Note: As per our guidelines we are supposed to answer only one question per post so i am solving…

Q: Find the chance that the highest number rolled is a four when a single die is rolled 7 times.

A:

Q: In a large population, 59% of the people have been vaccinated. If 3 people are randomly selected,…

A: n=3,p=59%=0.59X~Binomial(n=3,p=0.59)Let X be the number of person have been vaccinated.p be the…

Q: In a class of 15 students there are 5 boys and 10 girls If a committee of 6 students is selected at…

A: 5 - boys 10 - girls ____________ 15 - students in class select committee of 6 students. p( 3 boys…

Q: Statistically independent, zero-mean random process X(1) and Y(t) have autocorrelation functions and…

A: The autocorrelation function of the sum W(t) = X(t) + Y(t), where X(t) and Y(t) are independent…

Q: Find the probability distribution for the number of dance collections when 3 collections are…

A: Let X be a random variable which represents the number of dance collections when 3 collections are…

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

A: Answer: From the given data, Total number of cards in a deck = 52 If one card is drawn randomly,

Q: Suppose a jar contains 5 red marbles and 40 blue marbles. If 2 marbles are randomly chosen from the…

A: Given that, Number of red marbles = 5Number of blue marbles =40Total number of marbles = 45

Q: The average number of field mice per acre in a wheat field is estimated to be 1.2. Find the…

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Q: ind the probability distribution for the number of comic books when 4 books are selected at random…

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Q: The probability of having a child that is left handed is10%. If three children are randomlyselected,…

A: From the given information we want to find the probability that at least one child is left handed.

Q: In a large population, 52% of the people have been vaccinated. If 5 people are randomly selected,…

A: Here n=5AndP=52%=0.52

Q: 35% of all college students major in STEM (Science, Technology, Engineering, and Math). If 32…

A: 35% of all college students major in STEM (Science, Technology, Engineering, and Math) Probability,…

Q: The probability of a student at a university eating breakfast on campus is 0.2413. If one afternoon…

A: Obtain the probability that at least 2 of them had eaten their breakfast in college.   The…

Q: The average number of field mice per acre in a 5-acre wheat field is estimated to be 6. Find the…

A: Given : The average number of field mice per acre in a 5-acre wheat field is estimated to be 6.…

Q: In a large population, 60% of the people have been vaccinated. If 5 people are randomly selected,…

A: Probability that the people have been vaccinated (p) = 60% = 0.60. Number of people (n) = 5. Let…

Q: Find the probability distribution for the number of heads that occur when 4 coins are tossed.

A:

Q: In a large population, 69% of the people have been vaccinated. If 3 people are randomly selected,…

A: Given, 69% of the people have been vaccinated => p = 0.69 3 people are randomly selected => n…

Q: Determine the probability that the committee consists of six faculty and two administrators.

A: