oll a fair die twice, what is the probability that the sum of the two values equals to 6? (Round to nearest 2 decimal places, 3., 0.1234 0.12)

Q: A quick quiz consists of a multiple-choice question with 3 possible answers followed by a…

A: Answering for 1st question, pls post the next question as a separate one   3 possible answers -…

Q: A fair die is thrown 13 times. Find the probability that the number of fives obtained is between 1…

A: Let X be the number of getting 5  Let p be the probability of getting head  S=sample…

Q: At a major International Airport, 0.49 of the flights arrive on time. A sample of 12 flights is…

A: Sample size = 12 Probability = 0.49

Q: A game of chance at a carnival has a 23% chance of winning (that is a 23/100 probability of…

A: A game of chance at a carnival has a 23% chance of winning (that is a 23/100 probability of…

Q: A textile manufacturing process finds that on average, six flaws occur per every 240 yards of…

A: Given that 240 yards - 6 flaws 60 yards - ? lamda = ( 60* 6)/240 = 1.5 Using poisson distribution…

Q: Labor force participation among women rose in the United States between 1975 and 2000 and has been…

A: It is given that:

Q: A softball pitcher has a 0.626 probability of throwing a strike for each curve ball pitch. If the…

A: It is given that the probability of throwing a strike for each curve ball pitch is 0.626. The…

Q: Holmes Institute conducted a survey about International Students in Melbourne. The survey results…

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Q: The mean height of women in a country (ages 20-29) is 64.3 inches. A random sample of 70 women in…

A: Given that.   X~N( μ , ?^2 )   μ=64.3     , ?=2.67   Z-score =( x - μ )/?

Q: produces false positives with a probability of 0.02. If a person tests positive for the disease,…

A: Here use tree diagram and Bayes rule  D = PERSON HAVE DISEASE  T = TEST RESULT POSITIVE  p(D) =…

Q: 35% of Americans get a flu shot each season. What is the probability that atleast 2 out of 5…

A:

Q: A mainframe computer in a university crashes on the average 0.71 time in a semester. What is the…

A: Introduction to Poisson distribution: A random variable X is said to have a poisson distribution…

Q: The quality-control inspector of a production plant will reject a batch of syringes if two or more…

A:

Q: A pitcher pitches a strike ( a good pitch) an average of 75% of the time. What is the probability…

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Q: Based on historical data, your manager believes that 29% of the company's orders come from…

A:

Q: The computer that controls a bank's automatic teller machine crashes a mean of 0.5 times per day.…

A:

Q: Two cards are drawn in succession from a deck without replacement. What is the probability that both…

A: total no.of cards=52no. of cards greater than 5 and less than 8 is (6,7)=2

Q: A number cube is rolled 50 times. It rolls a 2 only 5 times. Determine the experimental probability…

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Q: Recent crime reports indicate that 3 motor vehicle thefts occur each day in Ankara. What is the…

A:

Q: Two dice are rolled. What is the probability of getting a sum equals 4? Probability = (Round to 4…

A: It is an important application of probability . It is widely used in statistics .

Q: (4) Battery lifetime is a Normal r.v. with μμ=500 days and σσ=61 days. (a) What is the probability…

A: Mean ( u ) =500Standard Deviation ( sd )=61Normal Distribution = Z= X- u / sd ~ N(0,1)…

Q: Policy holders of an insurance company file claims at an average rate of 0.39 per year. If the…

A: Solution: From the given. Information  it follows a poisson distribution. Where, mean(λ) = 0.39…

Q: Suppose items passed through an assembly line has a 2% defect rate. a. Find the probability that the…

A: From the given information, the defect rate is 2%=0.02. a. Let X be the number of failures until the…

Q: A baseball player has a batting average of 0.26. What is the probability that he has exactly 7 hits…

A: Let the random variable X denote the no. of hits and it follows binomial distribution with…

Q: About 13% employed adults in the US held multiple jobs. Random sample of 74 employed adults is…

A: Given, About 13% employed adults in the US held multiple jobs. Random sample of 74 employed adults…

Q: On average, you receive four pieces of junk mail a day. Find the probability that you receive next…

A: Given that On average, we receive four pieces of junk mail a day. Than we have to find the…

Q: The computer that controls a bank's automatic teller machine crashes a mean of 0.3 times per day.…

A:

Q: textile manufacturing process finds that on average, six flaws occur per every 240 yards of material…

A:

Q: Thirty percent of law students who sit for a bar exam pass it the first time. The probability,…

A: From the provided information, Thirty percent of law students who sit for a bar exam pass it the…

Q: A committee consists of 10 women and 7 men. Three members are chosen as officers. What is the…

A: Obtain the probability that all three officers are women. The probability that all three officers…

Q: What is the probability that a lot is rejected on the 20th test?

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Q: A pair of fair dice is rolled and the sum of the numbers noted. What is the probability that the sum…

A: we know that  A pair of fair dice is rolled then total number of outcomes is. 6 ×6= 36

Q: David Ortiz, a professional baseball player who retired in 2016, had a batting average of 0.290…

A: Introduction: Denote X as the number of times it takes for the player to bat, to make a safe hit for…

Q: The probability of a player scoring a goal is 0.70. what is the probability that a the 5th goal is…

A: The probability of a player scoring a goal is 0.70 The probability that a 5th goal is made on the…

Q: The mean number of power outages in the city of Brunswick is 5 per year. Find the probability  that…

A:

Q: Using Poison.Dist in excel please show solution On a booking counter on the average 3.6 people come…

A: GivenOn average 3.6 people come every 10 minutesλ=3.6 per 10 minutesx~Poisson(λ=3.6)P(X=x)=e-λ×λxx!…

Q: Taskin Ahmed has a 70% chance of bowling a no-ball in an over. a. In a test match, among the first 9…

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Q: 2.Sonic Technology sells a mobile phone at an average rate of 1 per day. Estimate the probability…

A: It is given that Sonic Technology sells a mobile phone at an average rate of 1 per day.

Q: A sample of 100 is drawn from a population with a proportion equal to .7.  Determine the probability…

A: The probability of observed 69 or fewer successes is, Thus, the probability of observing 69 or…

Q: A pair of dice are tossed. What is the probability that doubles are rolled, given that the sum on…

A: We first make a table of outcomes sum Outcomes Number of outcomes 2 (1,1) 1 3…

Q: there are on average 24 typo error per page in an article. the article is 12 pages long . what is…

A: It is given that to write an article an average of 24 typing errors occurred per page (m) and 1…

Q: A basketball player has a 0.654 probability of making a free throw. If the player shoots 13 free…

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Q: A couple plans to have 11 children. What is the probability that there will be at least one girl?…

A: A random variable follows the binomial distribution if it satisfies the conditions given below.…

Q: A person with a cough is a persona non grata on airplanes, elevators, or at the theater. In theaters…

A:

Q: The probability of winning​ $20 in a particular lottery is 0.04 What is the probability that you…

A: Solution: Let X be the number of $20 winners and n be the number sample tickets. From the given…

Q: SAT math scores are normally distributed with μ=500,σ=100.  What is the probability a randomly…

A: Let X be the SAT math score. Given, X~Nμ=500, σ=100 The required probability that a randomly…

Q: The probability that a referee making a serious mistake in a match is 0.4. What is the probability…

A: Given,n=3p=0.4X~Binomial(n=3 , p=0.4)P(X=x)=cxn px (1-p)n-x  ; x=0,1,2....n

Q: Two dice are rolled; find the probability of rolling a doubles (2 of a kind) or getting two numbers…

A: Given: Two dice are rolled. The objective is to find the probability of rolling a doubles or getting…

Q: An old camera has responding after taking a shot. What is the probability that the camera will stop…

A:

Q: A drug test is accurate 97% of the time.  If the test is given to 2400 people who have not taken…

A: Normal approximation to the binomial: From the given information, sample size, n = 2400. It is given…