Assume a binomial probability distribution. If a fair spinner with 6 equivalent sectors labeled 1 through 6 is spun 10 times, what is the probability of getting more than 4 out of 10 fours? O 0.0155 O 0.0543 O 0.8450 0.9303 O 0.0024

Q: Assume that 15​% of people are​ left-handed. Suppose 12 people are selected at random. What's the…

A: Solution

Q: Suppose the probability of success in a binomial trial is 0.63. What is the probability of failure?…

A:

Q: The seedlings of a particular type of tree are randomly dispersed in a large area, with an average…

A: Here we have given that λ = 6 We will use Poisson distribution to find the probability

Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

A: From the provided information, Sample size (n) = 10 The probability that a machine has a lifespan of…

Q: A bank assigns a 4-digit ID number to each new customer. If each digit is randomly selected from the…

A: For any event A, with sample space S, the probability can be found by the formula,

Q: What is the probability of getting a jack or black card from randomly picking a card from a Deck?

A: Number of black cards = 26 Number of Jack cards = 4 Number of black and jack cards = 2 Total number…

Q: 3. A box holds 3 red and 5 blue marbles. If 2 marbles are to be drawn at random with replacement and…

A: Given: There are 3 red and 5 blue marbles 2 marbles are drawn at a random with replacement. X : the…

Q: Suppose that in a certain part of the Sonoran Desert, there are--on average--about 2.299 plants of a…

A: Given that : there are--on average--about 2.299 plants of a certain bush in every square meter.…

Q: In a five children family, find the probability that there will be at least 1 boy. a. 0.9689 b.…

A:

Q: At a particular factory, a manager knows that on weekends 5% of all welds will be substandard and…

A: Given, Population proportion p = 5% = 0.05 q = 1-p = 1-0.05 = 0.95 Sample size = n = 300 By using…

Q: A financial services committee had 60 members, of which 10 were women. If 9 members are selected at…

A: a. The probability that 7 men and 2 women are selected is 0.3041 and it is obtained below: From the…

Q: O A. 0.0268 O B. 0.0779 00146

A:

Q: If 10 % of a population is left-handed and we take a random sample of 30 people, then the…

A: Givenpercentage of population is left-handed(p)=10%=0.10sample size(n)=30

Q: A die is rolled 9 times. Find the probability of rolling no more than 3 fives. The probability of…

A:

Q: A box contains five balls. Two balls are drawn and are found to be white. If the probability that…

A:

Q: A die is weighted in such a way that each of 2, 4, and 6 is twice as likely to come up as each of 1,…

A: Given: A die in which 2,4,6 is likely to come twice as each of 1,3,5. The objective is to find the…

Q: There arrive at average 4 guests at the Blue Lagoon at each minute on a typical Wednesday in May.…

A: Given: λ=4 The probability that exactly four guests arriving the next minute is obtained as below:…

Q: The probability that a person catches a cold during the cold and flu season is 0.4. Assume that 10…

A: We have to find given probabiity.

Q: Team A has a probability 2/3 of winning whenever it plays. If A plays 4 games, find the probability…

A: We have to find out given probabiity..

Q: Delta Airlines' flights from Chicago to Atlanta are on time 70% of the time. Suppose seven flights…

A: Given,Delta Airlines' flights from Chicago to Atlanta are on time 70% of the time. That is,…

Q: insurance company determines that the probability a person files a claim in the next year is 8%. If…

A: Given data,probability a person files a claim in the next year is 8%p=8%=0.08If n=10what is the…

Q: what is the probability of drawing a kind or a queen from a shuffled deck of cards?

A: 1 card is drawn, what is the probability that, 1 card is KING or 1 card is QUEEN. Total number of…

Q: The mean customer aarival for a book store in a day is 8. What is the probability that on a given…

A: We have givenλ = 8X ~ Poisson (λ = 8)Formula: P(X = x ) = (e-λλx)/x!

Q: The probability a machine has a lifespan of more than 5 years is 0.8. Ten machines are chosen at…

A: Given: Sample size (n) = 10 The probability that a machine has a lifespan of more than 5 years is…

Q: The proportion of individuals that regularly smoke in a population is known to be 0.25. What is the…

A: Given information: p=0.25 Sample size, n=100

Q: If there is an average of 1.1 composting bins per residential city block in Saskatoon, what is the…

A: It is given that, there is an average of 1.1 compositing bins per residential city block.Suppose a…

Q: In a large population, 56 % of the people have been vaccinated. If 3 people are randomly selected,…

A: P(vaccinated) =p = 0.56 P(not vaccinated) = 1-0.56 = 0.44

Q: According to a survey, 67% of the students at Delta own a calculator. A group of 9 students is…

A:

Q: A recent study suggested that 70% of all eligible voters will vote in the next presidential…

A: It is given that n =20 and p =0.70.

Q: The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find…

A: Let n be the number of children's in a family = 6 Let p be the probability of a child being a girl =…

Q: It is estimated that 40% of clowns like scaring children. A sample of 15 clowns are indicted.…

A: Given dataProbability that clowns like scaring children i.e. p = 0.40No of clowns i.e. n =…

Q: Suppose a 5% of the items produced by a machine is defective. If a quality controller selects two…

A: Given that  Success of probability p =0.05 Number of trials n=2 X~binomial (n,p)

Q: Find the probability of the following events. a. Getting an odd number in a single roll of a die…

A: a) Sample space={1,2,3,4,5,6} Let A denotes the event of getting Odd number. A={1,3,5}. The…