A) Give the distribution of X.  X~ P B)Find the probability that none of the cookies have an extra fortune. C) Find the probability that more than four have an extra fortune.

Q: f 9% of all cars fail the emissions inspection, find the probability that in a sample of 125 cars,…

A: Given: 9% of all cars fails the emission inspection (p=0.09) n=125 P(X=16)=?

Q: A book contains 164,000 words. Suppose that each word independently contains an error with…

A: Given n=number of words in a book=164000 p=probability of each word contains an error=110000 Suppose…

Q: Select the true items related to Poisson distribution. Select only the four correct answers.…

A: We have to choose correct option For Poisson distribution We have to choose 4 correct option

Q: In a factory, in a batch of 100 products, there are on average 3 of defected ones. Please calculate…

A:

Q: Sophie, a branch manager found that 88% of the customers buy milk tea series beverage. If a customer…

A: Note: " Since you have asked multiple sub-parts, we will solve the first three sub-parts for you. If…

Q: A San Diego interviewer has found that one in four people approached will agree to take part in her…

A: Solution: Let X be the random variable that the number of people will agree to an interview. The…

Q: 4. An average of 35 fish per day enter the intake pipe of a water treatment plant. A hydraulic…

A:

Q: The question is in the picture. Help please, thanks

A: Let us denote X=the number of hurricanes category 3 or more per year.  Given that X follows a…

Q: The birth rate in a hospital is given to match the Poisson distribution with an average of 1.2 per…

A:

Q: The birth rate in a hospital is given to match the Poisson distribution with an average of 1.2 per…

A: Let us consider,  the number of births in a hospital is denoted by X. Then it is given that…

Q: Use the Poisson distribution tables, not the mathematical formula.  It is estimated that 2% of the…

A: Given : 2% of the people in an auditorium of 100 unmarried/not related adults own a second home i.e…

Q: A company that bakes chocolate chip cookies averages 5.2 chocolate chips per cookie. Assume that the…

A:

Q: The number of accidents that occur at a busy intersection is Poisson distributed with a mean of 4.8…

A: Given that:The number of accidents occurring on a busy intersection is following a Poisson…

Q: It has been observed that the number of traffic accidents on the L.I. expressway requiring medical…

A: Given that mean = 4 So  X~P(4) We know that p.d.f. of Poisson distribution is given by, p(x)=…

Q: A new encyclopedia is published. It is 10000 pages long. Each page has a probability of 1/4000 of…

A: Given,  n=10000 P=14000 According to Poisson Distribution,  Px=e-μ×μxx! Mean μ=n×p 10000×14000=2.5

Q: In a recent​ year, a hospital had 4472 births. Find the mean number of births per​ day, then use…

A:

Q: In a recent​ year, a hospital had 4350 births. Find the mean number of births per​ day, then use…

A: Given that, a hospital had 4350 births in a recent year Here, consider the year has non-leap year…

Q: In a recent year, Professor Felker wrote 192 checks. Find the probability that on a randomly…

A:

Q: uppose the number of wildfires in Texas follows a Poisson Distribution where the average number of…

A: Given: Average number of wildfires per week in Texas = 4.2 Average number of wildfires per week in…

Q: In a factory, in a batch of 100 products, there are on average 5 of defected ones. Please calculate…

A: In the batch of 100 products there are on an average 5 are defective. Hence probability that a…

Q: It is assumed that the number of patients who apply to a district hospital at night fits the Poisson…

A: Given: X~P(λ=4)

Q: In a recent​ year, a hospital had 4182 births. Find the mean number of births per​ day, then use…

A: Given information- A hospital had 4182 births in a year. Since it is the Poisson distribution. A)…

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: Jaylen, a basketball player, is known to make 41% of his shots. What is the probability distribution…

A: Given that  Success of probability p =41%=0.41 Number of trials n=7 X~binomial (n,p)

Q: probability of obtaining a even number of heads

A: here use binomial distribution table  n  = no of trial  =  9 p = probability of success  = 0.6

Q: In a group of 20 health insurance policyholders diagnosed with cancer, each policyholder has…

A: Variance is the measure of dispersion. It is calculated by taking square deviation of each…

Q: The number of typos on each page in a large collection can be modeled as a Poisson random variable.…

A: Given  P(X=3)=0.08 P(X=4)= 0.11 P(X<2)= ?

Q: A crew of mechanics at the Department of Transportation garage make minor repairs to snowplows…

A: Solution -The snowplows break down at an average rate=4 vehicles per day -an average the mechanic…

Q: In a recent​ year, a hospital had 4384 births. Find the mean number of births per​ day, then use…

A: Given that, The hospital had 4384 births in a year The mean number of births per​ day is, Let X…

Q: In a factory, there is an average of four machine breakdowns per number of breakdowns a Poisson what…

A:

Q: A certain kind of sheet metal has, on average, 6 defects per 17 square feet. Assuming a Poisson…

A: It is given that there are 6 defects per 17 square feet sheet metel.It is required to obtain the…

Q: It has been observed that the number of traffic accidents on the L.I. expressway requiring medical…

A: Obtain the probability that the number of such accidents is at most 6 in one day. The probability…

Q: Female dart cat make 2.3 calls/min at night. Calls occur randomly and are independent of one…

A:

Q: Determine whether the given scenario meets the criteria of a binomial distribution. If not, identify…

A: The scenario is given as:"Seven randomly chosen college students were asked if they went to the last…

Q: The number of corner kicks in a 90 minute soccer game follows a Poisson distribution with a mean of…

A:

Q: In a recent year, a hospital had 4463 births. Find the mean number of births per day, then use that…

A: In a recent year, a hospital had 4463 births.

Q: The number of calls made by a telemarketer follows a Poisson distribution with a mean of 2 calls in…

A: Poisson pmf with rate lambda= 6

Q: In a recent​ year, a hospital had 4142 births. Find the mean number of births per​ day, then use…

A: Solution-: Given : Mean number of birth per year (365 days) is 4142 We want to find, (a) The…

Q: A bakery produces an average of 50 loaves of bread per day. The number of loaves produced by the…

A: The objective of this question is to find the probability that the bakery will sell at least two…

Q: a. What is the probability that there are exactly 5 students who fail in 1 sem? o. What is the…

A:

Q: Power failures occur at an electric plant on average 3 times per year. If we can assume this pllows…

A: Let  X be the number of power failure  X~Pois(λ=3)  P(X=x) =e-λ λx/x! ; x=0,1,2, ...

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.