Suppose 0.2 of the graduates of a job training centre receive lower paying jobs than they had prior to entering the job training program. In a random sample of six graduates, what is the probability that exactly five have jobs paying more than they earned before entering the program?

Q: Two supermarkets serving the Northside area of San Antonio, H.E.D. and Walbart, are interested in…

A: Given, It is found that if a customer shopped at H.E.D. in a given week, the probability that the…

Q: The probability that a randomly selected 33​-year-old male chipmunkchipmunk will live to be 44 years…

A: Given, The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old…

Q: 3 percent of the led lights manufactured by a company are defective, the probability that in a…

A:

Q: A foreman for an injection-molding firm admits that on 20% of his shifts, he forgets to shut off the…

A:

Q: An unfair coin with​ Pr[H] =0.250 is flipped. If the flip results in a​ head, a student is selected…

A: We are given,Probability of Head = 0.250If flip results in a head , then student is selected at…

Q: A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that…

A: Let X be the number of cars needs to have oil added. Given: n=84 and p=1/5=0.2 Hence, X ~ B (n=84,…

Q: A store owner complains that, on the average, 2 bottles per case of a certain brand of  softdrink…

A:

Q: The probability that a randomly selected 33​-year-old male chipmunkchipmunk will live to be 44 years…

A: Given, The probability that a randomly selected 3-year-old male chipmunk will live to be 4 years old…

Q: Suppose a math class contains 36 students, 19 females (four of whom speak French) and 17 males (two…

A:

Q: Each of 12 refrigerators of a certain type has been returned to a distributor because of an audible,…

A: A hypergeometric distribution is a discrete probability distribution, having pmf…

Q: Suppose two cards are drawn from a standard deck of 52 cards without replacing the first one before…

A: Solution Dear student as per guidelines we answer the first question only.

Q: In an experiment to study the relationship of hypertension and smoking habits, the following data…

A:

Q: Suppose that an employee at a local company checks his watch and realizes that he has 10 minutes to…

A: Multiplication rule for independent events:If two events A and B are independent then the…

Q: c) A local jam production company is confident that 60% of the population will like its new…

A:

Q: A crime study for a geographic area showed an average of one home invasion per 40,000 homes. If an…

A: Let X be the random variable from Poisson distribution with (λ) = 60000*(1/40000) = 1.5 Then,  We…

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A В АВ…

A: Given A                B                 AB             O 0.49        0.15              0.03…

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A AB O…

A:

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: O A B AB…

A: Given A=0.48 B=0.13 AB=0.01 O=0.38

Q: Suppose in a local Kindergarten through 12th grade (K - 12) school district, 53 percent of the…

A: From the given information, n=300 and p=0.53.

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A АВ…

A: Consider that the phenotypes of two randomly selected individuals are independent of one another The…

Q: A company employs the following workers:   Part-time Full-time Casual Total Men 12 76 25 113 Women…

A:

Q: Twenty-four per 1000 eggs of an insect do not hatch under low humidity conditions, as shown in an…

A: Given information: Twenty- four per 1000 eggs of an insect do not hatch under low humidity…

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A B АВ…

A: We have given that,  The proportions of blood phenotypes in a particular population are as follows:-…

Q: Two supermarkets serving the Northside area of San Antonio, H.E.D. and Walbart, are interested in…

A:

Q: A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that…

A: Given : p = 15 q = 45 Apply Binomial distribution P(X=x) = Cxn px qn-x

Q: What is the probability that there will be at least one defective on the next run of 100 products

A:

Q: It is generally believed that nearsightedness affects about 12% of all children (p = 0.12).  A…

A: Consider that p is population proportion of kindergarteners, who will be nearsighted.

Q: in 2020 it was reported that 86% of single parents families in the US are led by mothers. if five…

A:

Q: A newly formed life insurance company has underwritten term policies on 120 women between the ages…

A: It is asked to find the probability that at least $150,000 claims should be paid. Each claim is…

Q: In a certain examination, 80% of the candidates pass English and 75% pass French, whereas 15% fail…

A:

Q: In a certain examination, 80% of the candidates pass English and 75% pass French, whereas 15% fail…

A:

Q: Suppose a math class contains 42 students, 18 females (six of whom speak French) and 24 males (four…

A: given that , total students =42 , female students = 18, male students = 24. Female students who can…

Q: In a certain population, the probability that a randomly selected subject will have been exposed to…

A: Probability: If a random experiment results in n mutually exclusive and equally likely outcomes; out…

Q: A randomly selected sample of 100 horse owners found that 72 of them feed one flake of alfalfa plus…

A: Given:- total horse =100 horse that feed one flake of alfalfa plus one flake of grass hay =72 horse…

Q: Suppose there is a 14.1% probability that a randomly selected person aged 30 years or older is a…

A:

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: AB 04 42…

A:

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A B АВ…

A:

Q: A random sample of 200 adults are classified below according to gender and the level of education…

A: The sample size n is 200.

Q: A survey of families revealed that 58% of all families eat turkey at holiday meals, 44% eat ham, and…

A:

Q: A random sample of n = 64 scores is obtained from a normal population with µ = 30 and σ = 10. What…

A:

Q: On the question of whether marijuana should be decriminalized, suppose the probability that a person…

A: The probability that a person favors decriminalization is 0.4, that a person opposes it is 0.5, and…

Q: A statistics of a machine factory indicates that for every 1000 it produces there is one reject…

A:

Q: Suppose that the proportions of blood phenotypes in a particular population are as follows: A    B…

A:

Q: Assuming that the phenotypes of two randomly selected individuals are independent of one another,…

A: We have, the proportions of blood phenotypes in a particular population are as follows: A    B…

Q: Suppose there is a 11.9% probability that a randomly selected person aged 35 years or older is a…

A: Let J shows the event that a randomly selected person aged 35 years or older is a Jogger and F shows…

Q: of all the panels will fail within five years. The failure of these individual panels is a random,…

A: Consider a random variable X which represents the number of panels among 30 panel which fails within…

Q: A cafe receives an average of 4 orders of Mocha Frappe every 5 minutes. What is the probability of…

A: We have to find given probability.

Q: Suppose a math class contains 39 students, 18 females (three of whom speak French) and 21 males…

A: A math class contains 39 students. That is, n=39. Let F is defined as the student is female, M is…

Q: A research study uses 800 men under the age of 60. Suppose that 35% carry a marker on the male…

A: as per our guideline we have to solve 1 question per post please upload remaining part separately to…

Q: Suppose a math class contains 41 students, 19 females (two of whom speak French) and 22 males (three…

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.