What is the probability of selecting all women for a​ seven-person jury from a pool of fifteen men and fifteen​ women? Round your decimal answer to four places.

Q: Based on historical data, your manager believes that 33% of the company's orders come from…

A: It is given that n =89 and p =0.33.

Q: Suppose 56 % of politicians are lawyers. If a random sample of size 873 is selected, what is the…

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Q: What is the probability of being dealt three cards of one denomination and two of another in…

A: We have to find given probability.

Q: A manufacturing machine has a 4% defect rate. If 10 items are chosen at random, what is the…

A: Obtain the probability that at least one will have a defect.   The probability that at least one…

Q: The probability that fewer than 41 of 174 eligible voters voted is (Round

A: Let p be the probability that a eligible voter votes. Given that p = 22% = 0.22 Let X represents the…

Q: What is the probability of selecting 4 cards in a row, all of the same suit from a standard deck of…

A: From the provided information, 4 cards of same suit are to be selected from a standard deck. Total…

Q: a. What is the probability of observing 8 or more abused women in a sample of 25 if the proportion p…

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Q: Based on historical data, your manager believes that 44% of the company's orders come from…

A: Obtain the probability that the sample proportion is between 0.22 and 0.33.   The probability that…

Q: what is the probability of rolling two dice a sum of 5 as a percent rounded to 1 decimal place.

A: From the provided information, Two dice are rolled. Total outcome after rolling two dice = 6 × 6 =…

Q: Based on historical data, your manager believes that 32% of the company's orders come from…

A: Given p=0.32n=89 Let the sample proportion be denoted by p^

Q: Find the indicated probability. 1) Of 1454 people who came into a blood bank to give blood, 357 were…

A: Given Data: The number of people who came to give blood is: n=1454 The number of people ineligible…

Q: You are pulling from a bag containing 9 blue marbles, 8 black marbles, 8 green marbles, and 3 yellow…

A:

Q: Of 500 employees at a university, 45% are female. A sample size of 60 employees is chosen at random.…

A: Note: Use the finite correction factor if n/N is greater than 0.05. Therefore, the Finite…

Q: Based on historical data, your manager believes that 37% of the company's orders come from…

A:

Q: A manufacturing machine has a 1% defect rate. If 5 items are chosen at random, what is the…

A: Givenp=0.01n=5q=1-0.01=0.99Let "x" be no.of defective itemsx~Binomial(n=5,p=)P(X=x)=(nx)×px×qn-x   ;…

Q: How do I find the z-score that corresponds to a cumulative probability of​ 0.975 using excel?

A: The normal distribution:A continuous random variable X is said to follow normal distribution with…

Q: Based on historical data, your manager believes that 33% of the company's orders come from…

A: Given p = 0.33, n = 219 Mean, μ =np = 219 x 0.33 = 72.27 Standard deviation, σ= npq = 219×0.33×0.67…

Q: The average number of cars arriving at a petrol station is 2 per minute. What is the probability…

A: Let X denotes the number of cars arrived in 4-minute interval Given : Arrival Rate (λ) = 2 cars per…

Q: The probability that fewer than 33 of 124 eligible voters voted is (Round to four decimal places as…

A:

Q: What is the probability of zero motor accident during any 2- mile interval along Buntun highway?

A: Here Given  36 accidents in 20 miles

Q: What is the probability of being dealt four cards of one denomination and two of another in six-card…

A: Given data: What is the probability of being dealt four cards of one denomination and two of…

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

A:

Q: Suppose 46 % of politicians are lawyers. If a random sample of size 662 is selected, what is the…

A: Given : Let p be the proportion of Politicians are lawyers = 0.46 n = 662 μp^ = p μp^ = 0.46…

Q: A box contains 5 green balls and 4 red balls. The probability of selecting 2 green balls and 1 red…

A: Given: box contains 5 green and 4 red balls  3 balls are drawn without replacement then the…

Q: Compute the probability of drawing two clubs from a standard deck of 52 cards. Round your answer to…

A: GivenTotal no. of cards = 52Total no.of face cards in deck = 12    (i.e., J,Q,K)

Q: A phone company reports that 52 % of its customers subscribe to their high-speed internet service.…

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Q: Let's say that 82% of people have Type O blood.  If 3 randomly selected people donate blood, what is…

A: Givenp=0.82n=3x~Binomial(n=3,p=0.82)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: The director of a health club conducted a survey and found that 23% of members used only the pool…

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Q: Based on historical data, your manager believes that 32% of the company's orders come from…

A: The probability that the sample proportion is greater than than 0.45 = 0.00352

Q: What is the probability of tossing 6 tails in 8 coin tosses with a fair coin? Round to three decimal…

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Q: What is the probability of flipping a coin five times and it landing on Heads all five times? Do not…

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Q: A manufacturing machine has a 2% defect rate. If 3 items are chosen at random, what is the…

A:

Q: The probability of finding a gold card is 0.03. What is the probability that 1 out of 10 randomly…

A:

Q: Based on historical data, your manager believes that 34% of the company's orders come from…

A: It is known that, the mean of the sampling distribution of sampling distribution, p-hat is equal to…

Q: Suppose 44 % of politicians are lawyers. If a random sample of size 411 is selected, what is the…

A:

Q: What is the probability of drawing 4 red cards in a row from a standard deck of 52 cards? Express…

A: Deck consists of 52 cards n(S)=52 Deck consists of 26 Red cards n(E)=26 P(4 red cards in a row)=?

Q: Sixty percent of all children in a school do not have cavities. The probability, rounded to four…

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Q: Five of the eight students are from Middle Georgia State College. What is the probability that all…

A: According to the provided information, eight college students have applied for the interview. Four…

Q: What is the probability of sampling a score of    X = 55 or greater from a population with μ = 50…

A: Given: μ = 50 σ = 15 Thus, X ~ N(μ = 50, σ = 15)

Q: Based on historical data, your manager believes that 34% of the company's orders come from…

A:

Q: Based on historical data, your manager believes that 39% of the company's orders come from…

A:

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A: Given information- The proportion of eligible voters, p = 0.539 Sample size, n = 430 Since we used…

Q: 62% of Armenian students own a personal computer. What is the probability that the proportion of…

A: the pdf of normal distribution is = 1/σ * √2π * e ^ -(x-u)^2/ 2σ^2standard normal distribution is a…

Q: Based on historical data, your manager believes that 26% of the company's orders come from…

A:

Q: In a poll about work, 68% of respondents said that their jobs were sometimes or always stressful.…

A: Given: Probability of respondents says job were stressful, p=0.68 Sample size, n=12

Q: Based on historical data, your manager believes that 34% of the company's orders come from…

A: Given : p=0.34 n=175

Q: A box contains 15 green marbles and 16 white marbles. If the first marble chosen was a white marble,…

A: Solution: From the given information, a box contains 15 green marbles and 16 white marbles. Total…

Q: A carpet expert believes that 7 % of Persian carpets are counterfeits. If the expert is accurate,…

A: Given: p=0.07 and n=574.   So, p^ follows approximately normal distribution with mean, p=0.07 and…

Q: Describe the weights of the top 10% of the babies born within each gestation period. a.  42 weeks…

A: Introduction: Denote the random variable, Denote X as the birth weight of a randomly selected baby…

Q: A baker bakes 100 loaves of bread in a day, 10 of which weigh less than they should. An inspector…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.