Find the indicated probability. 2) In a survey of 300 college graduates, 56% reported that they entered a profession closely related to their college major. If 8 of those survey subjects are randomly selected without replacement for a follow-up survey, what is the probability that 3 of them entered a profession closely related to their college major?

Q: A poll is given, showing 20% are in favor of a new building project. If 10 people are chosen at…

A: Given data, p=20%=0.20 n=10 P(X=5)=?

Q: 10. At John F. Kennedy Elementary School, 81% of students buy their lunch. In a randomly selected…

A: We have given that p = 0.81 n = 22 X ~Binomial(n, p) X ~ Binomial (22, 0.81)The PMF of the Binomial…

Q: A poll is given, showing 20% are in favor of a new building project. If 2 people are chosen at…

A: Given data,p=20%=0.20n=2P(X=1)=?

Q: Given that 58% of all gold dealers believe next year will be a good one to speculate in South…

A:

Q: 25 .A poll is given, showing 40% are in favor of a new building project. If 9 people are chosen at…

A: Here 40% are in favor of the new building project. A sample of 9 people is taken. We need to find…

Q: In a Gallop Poll, 35% of 30 - 49 states that they believe in ghosts. Find the probability that out…

A: (a) The probability that college students do not believe in ghosts is, P(do not believe in ghosts)…

Q: A poll is given, showing 65% are in favor of a new building project. If 5 people are chosen at…

A:

Q: A poll is given, showing 50% are in favor of a new building project. If 8 people are chosen at…

A: We have to find given probability.

Q: About 8% of males are colorblind. A researcher needs three colorblind men for an experiment and…

A:

Q: A survey was conducted of 200 students at SUNY WCC, asking them “Do you smoke?” Results are shown in…

A: We have given that the data of 200 students of their personal interest that is smoking. There are…

Q: A study is conducted to assess the impact of caffeine consumption, smoking, alcohol consumption, and…

A: Obtain the probability that exactly half of them consume caffeine and smoke. The probability that…

Q: In the city of Raccoon City, 65% of the population have been infected by a mutagenic pathogen known…

A: Here we need to find the probabilities associated with the corresponding binomial distribution.

Q: A poll is given, showing 20% are in favor of a new building project. If 6 people are chosen at…

A: ( 1 ) Given n =6,p=0.2,p(x=1) =? ( 2) Given n = 8 , p=0.05 , p( x=4 ) =?

Q: A poll is given, showing 40% are in favor of a new building project. If 9 people are chosen at…

A:

Q: A poll is given, showing 20% are in favor of a new building project. If 8 people are chosen at…

A:

Q: One hundred students and teachers at a university were asked which major sport they enjoy watching…

A: 100 teachers and students are collected. The teachers and students were asked about their major…

Q: A poll is given, showing 45% are in favor of a new building project. If 5 people are chosen at…

A: As per guideline expert have to answer first question only dear student please upload other question…

Q: Assume that in a group of 12 individuals, seven prefer football and five prefer cricket. A random…

A: Given : n = individuals = 12 football = 7 cricket = 5 a) Exactly two prefer football : =C27×C15C312…

Q: A poll is given, showing 60% are in favor of a new building project. If 10 people are chosen at…

A:

Q: A poll is given, showing 40% are in favor of a new building project. If 10 people are chosen at…

A: We have to find probability..

Q: A poll is given, showing 80% are in favor of a new building project. If 8 people are chosen at…

A: Givenp=0.80n=8x~Binomial(n=8,p=0.80)P(X=x)=(nx)×(p)x×(1-p)n-x   ; x=0,1,....,n

Q: According to the manufacturer, M&M’s are produced and distributed in the following proportions: 13%…

A:

Q: In a deck of 52 cards, what is the probability ot getting king and Jack in two consecutive draws?

A:

Q: According to the Australian Bureau of Statistics, during a particular year, the country’s population…

A: The mean is, μ=np=200×0.226=45.2 The mean is 45.2 The standard deviation is,…

Q: Using these 545 students as the sample, a student from this study is randomly selected. a. What is…

A: The probability of selecting a student whose favorite sport is skiing = Skiing TotalGrand Total=…

Q: A poll is given, showing 75% are in favor of a new building project. If 10 people are chosen at…

A:

Q: A poll is given, showing 55% are in favor of a new building project. If 8 people are chosen at…

A: Given,n=8p=0.55X=no.of people favor the new building projectX~Binomial (n=8 , p=0.55)P(X=x)=nx px…

Q: A poll is given, showing 25% are in favor of a new building project. If 9 people are chosen at…

A: Given data, p=25%=0.25 n=9 P(X=8)=?

Q: A poll is given, showing 75% are in favor of a new building project. If 9 people are chosen at…

A: Given data, p=75% =0.75 If n=9 then P(X=6)=?

Q: A poll is given, showing 55% are in favor of a new building project. If 10 people are chosen at…

A:

Q: What is the probability a randomly selected person is having brown eyes, given that he is a male Eye…

A:

Q: At a hot air balloon festival, Terrell made note of how many passengers were in each balloon and the…

A: We have to find out the probability for contingency table.

Q: If a randomly selected lamp is defective, what is the probability that the lamp was manufacturedin…

A: Bayes’ rule: If A1,A2,...,Ak are k mutually exclusive and exhaustive events, such that the sum of…

Q: A poll is given, showing 25% are in favor of a new building project. If 10 people are chosen at…

A: Let "X" be the people who are in favor of the new building.

Q: A poll is given, showing 75% are in favor of a new building project. If 6 people are chosen at…

A: ANS#-> Let the random variable X has binomial distribution  With parameter   n = 6   ,  p = 0.75…

Q: A poll is given, showing 20% are in favor of a new building project. If 9 people are chosen at…

A:

Q: c. What is the probability that in a random sample of 2, at least one has been abroad?

A: (C) Let X be the random variable from binomial distribution with probability of people have been…

Q: A poll is given, showing 35% are in favor of a new building project. If 9 people are chosen at…

A:

Q: A poll is given, showing 60% are in favor of a new building project. If 9 people are chosen at…

A: According to the given information, we have A poll is given, showing 60% are in favor of a new…

Q: A poll is given, showing 80% are in favor of a new building project. If 9 people are chosen at…

A:

Q: Suppose that seven hundred twenty-five residents were randomly selected and asked whether they have…

A: Obtain the probability that the resident is a male or has Covid vaccine booster shot. The…

Q: Given that 58% of all gold dealers believe next year will be a good one to speculate in South…

A:

Q: A poll is given, showing 20% are in favor of a new building project. If 10 people are chosen at…

A: Solution: Let X be the number of people favor the new building project and n be the sample number of…

Q: In Norway, approximately 22% of vehicles are electric vehicles. Which is closest to the probability…

A:

Q: A poll is given, showing 45% are in favor of a new building project. If 10 people are chosen at…

A: We have to find given probability.

Q: A poll is given, showing 30% are in favor of a new building project. If 10 people are chosen at…

A:

Q: About 8% of males are colorblind. A researcher needs three colorblind men for an experiment and…

A: Given that, Probability p= 8%= 0.08 Then q= 1-p= 1-0.08 = 0.92 We've to find P(X>=3)  When n= 9…

Q: Given eight students, three of whom are female, if two students are selected at random, without…

A: Given information: Thee are 8 students. In 8 students, 3 are female and 5 are male. In the given…

Q: A recent poll indicated that about 83​% of U.S. households had access to a​ high-speed Internet…

A: The expected number of households have access to a​ high-speed Internet​ connection is obtained…

Q: A poll is given, showing 60% are in favor of a new building project. If 6 people are chosen at…

A: Given,n=6p=0.6X=no.of people favor the new building projectsX~Binomial(n=6 , p=0.6)P(X=x)=Cxn…

Average

In mathematics, everyone must have heard the term average in one place or other. Almost all types of calculation require taking out an average. In everyday life, the term is used for denoting a certain amount that can be said to be a typical quantity for multiple people or objects. In other words, if a group of people possesses a certain object, then the average gives us an idea regarding the quantity of the object possessed by each person. However, this is solely based on mathematical calculation. It is important to note that most people will not strictly have the average value in a group.