Q3. A 10-year record of tornadoes per year to land in a particular region is 2, 2, 1, 3, 2, 1, 0, 2, 3, and 1. Using Poisson's distribution, what is the probability of not having tornados in any 1 year? What are the average of the number of tornadoes in 1 year?

Q: The number of accidents that occur at a busy intersection is Poisson distributed with a mean of 4…

A: given data poisson distributionμ = 4 per week λ= 47 per dayx =  no. of accidents in t daysP(x=X) =…

Q: The random variable X can only take the values ​​1, 2, 3 and 4 with equal probability. Determine the…

A: Given information: A random variable X has been given that can take only values 1, 2, 3 and 4. The…

Q: (Binomial distribution. Do not use the table). A survey indicates that 41% of women in the United…

A: As per given by the question, 41% women in the united state consider reading their favorite leisure…

Q: 3. Suppose you have two fair dice, each with 6 faces. • One die is coloured blue and has the…

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Q: Mike Brooks is required to complete 100 independent tasks a month at his on his performance, the…

A: Continuous uniform distribution: A random variable X is said to have the rectangular distribution or…

Q: Suppose you go to Alaska in February where the chance of snow is .90 (90 percent). You are there for…

A:

Q: ohn surfs the website on a regular basis. Suppose the time he spent surfing the website per day is…

A: Given that  The time he spent surfing the website per day is normally distributed. Mean (µ ) = 8…

Q: The mean percent of childhood asthma prevalence in 43 cities is 2.06%. A random sample of 34 of…

A: Let X be the random variable from normal distribution with mean (μ) = 2.06% and standard deviation…

Q: The speed of cars passing through the intersection of Blossom Hill Road and the Almaden Expressway…

A: Given that  X~U(a,b) a=13 , b=35

Q: Town Z has 9 resorts in which 5 of them have swimming pools. Alyssa is assigned to find a resort in…

A: Solution:-1. There are a total of 9 resorts in town Z.2. Out of the 9 resorts, 5 of them have…

Q: The distribution of blood types for 100 Americans is listed in the table. If one donor is selected…

A: Introduction: Probability of an event can be defined as the relative frequency of an event in the…

Q: 6) A sports announcer researched the performance of baseball players in the World Series. The random…

A: Given:    Hits          0         1          2        3         4         5         6      7…

Q: With a sorted list of elements: 1, 2, 3, 4, 5, 7, 8, 9 what is the probability of comparing…

A: Given elements 1,2,3,4,5,7,8,9 For index X = 2 we have sorted elements from given data i.e., 4 and 9…

Q: Suppose that the number of car accidents per day in Wilmington, NC has been recorded for the past…

A: Probability of at least two accidents = P(2accident) + P(3 accident) + P(4 accident)

Q: . Noah has 1200 cows on his farm. He selections 100 cows. 25% of the cows have spots. d. Find…

A: If X is the binomial random variable with parameters n and p then the mean of X is np and variance…

Q: replaced in a group of 30 people. # wedding rings replaced Frequency Probability 1 4 8. 2 9. 4 7…

A: Solution we have given that wedding rings replaced Frequency 0 8 1 2 2 9 3 4 4 7…

Q: Suppose the number of births at a local hospital follows a Poisson distribution with a mean of 6…

A: From the provided information, The number of births at a local hospital follows a Poisson…

Q: 34% that a stock investement will end up in a total loss what is the chance that 1 of 3 investments…

A: It is given that, 34% that a stock investment will end up in a total loss. It means that the…

Q: 3. If 12% of resistors produced in a run are defective, determine the probability distribution of…

A: As per the Bartleby guildlines we have to solve first question and rest can be reposted..... Given…

Q: Assume you have a bag with 3 red beads and 1 green beads. What is the probability of drawing a red…

A:

Q: People's arrivals at a register occur at a constant rate of 7 per hour. It  will take about 10…

A: Given that rate of arrival  = 7 per hour and we can assume that arrival rate follows Poisson…

Q: If you roll a die and record the outcome each time for 25 rolls, do the results have a binomial…

A: When rolling a die, we may get one of 1,2,3,4,5 or 6.

Q: Suppose the number of births at a local hospital follows a Poisson distribution with a mean of 6…

A: GivenMean of 6 births per weekλ=6 per weekLet "x" be the no.of births in a…

Q: he number of accidents that occur at a busy intersection is Poisson distributed with a mean of 4 per…

A: Given,  number of accidents per week (lamda)=4   Poission distribution is P(X=x)=e-lamda*lamdaxx!

Q: Jaylen surveys 85 students at random to determine the proportion of students who have attended Mt.…

A: The question is about sampling distributionGiven :Randomly selected no. of students ( n ) =…

Q: A committee of 8 people randomly chooses 3 people in order to be president, vice president, and…

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Q: What is the probability of a group of 4 having a score of at least 60 if the mean is 50 and SD is 8?

A: It is given that  Mean, μ = 50 SD, σ = 8

Q: What is the probability distribution if X∼B(3,0.82)?

A: Given : X∼B(3,0.82)