Assume that 158 voters aged 18-24 are randomly selected, suppose 22% of them voted. The probability that exactly 37 of 158 voters voted =

Q: 46% of all violent felons in the prison system are repeat offenders. If 33 violent felons are…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: A student is selected at random from a group of 200 students. In which 135 take math, 85 take…

A: Given data: Total number of students =200 Number of students who took Math = 135 Number of students…

Q: Assume 106 eligible voters (aged 18-24) are randomly selected.  Suppose a previous study shows 22%…

A:

Q: Find the probability of obtaining exactly one heart in four drawing from a deck of 52 cards.

A: We know that There are 52 card in the deck in which they divided into two color i.e red(26) and…

Q: 60% of people who purchase sports cars are men. If 10 sports car owners are randomly selected, find…

A:

Q: poll is given, showing 35% are in favor of a new building project. 8 people are chosen at random,…

A: Here it is given that-  8 people are chosen at random and 35% are in favor of a building new…

Q: In a large population, 52 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Let p be the proportion of vaccinated people. Given that p = 0.52 Let X denotes the number of…

Q: Eight percent of Americans have a master’s degree. If five Americans are selected at random, what is…

A:

Q: In a small private​ school, 6 students are randomly selected from 14 available students. What is the…

A: no of ways selecting r items from n is C(n,r)

Q: A poll is given, showing 70% are in favor of a new building project. If 8 people are chosen at…

A: According to the given information, we have Probability, p = 70% = 0.70 Sample size, n = 8

Q: The probability that fewer than 43 of 168 eligible voters voted is.

A: Given: Total number of eligible voters = n = 168 P(number of eligible voters who voted) = p =0.22

Q: Six percent of American adults are considered millionaires. If 100 randomly selected adults are…

A: Here it is given that 6% of American adults are millionaire. We need to find the probability of 7 or…

Q: Find the indicated probability. A class consists of 27 women and 32 men. If a student is randomly…

A:

Q: Suppose a group of students take an influenza test and 96% of the students test positive. What is…

A: Given that Student tested positive = 96% I.e probability of students tested positive is =0.96

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

A:

Q: One card is selected at random from a deck of cards. Determine the probability that the card…

A: Given a card is drawn randomly from a deck .

Q: A poll is given, showing 55% are in favor of a new building project. If 5 people are chosen at…

A: Given Information: Proportion p=0.55 Sample size n=5 The objective is to find the probability that…

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: Find the probability of randomly selecting 3 students from Utah out of a group of 12 students, 5 of…

A:

Q: In a population where 26 % of voters prefer Candidate A, an organization conducts a poll of 5…

A:

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

A:

Q: In a group of 103 students, 34 are diploma level and 22 are bachelor level. Find the probability…

A: Given that Group of 103 students 34 are diploma level and 22 are bachelor level Now, the number of…

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: A poll is given, showing 70% are in favor of a new building project. If 8 people are chosen at…

A:

Q: In a citrus orchard, it is found out that 15% of them are affected by a particular disease. find the…

A:

Q: Suppose that 85% of people are voting in the election. If you pick two people at random, what is the…

A: Obtain the probability that they both are voting in the election.   The probability that they both…

Q: Suppose that 70% of all voters prefer Candidate A. If 7 people are chosen at random for a poll,…

A: Given Suppose that 70% of all voters prefer Candidate A. If 7 people are chosen at random for a poll

Q: In a large population, 64 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Proportion of people vaccinated (p) = 0.64 Proportion of people not vaccinated (q) : q=1-pq=0.36 n =…

Q: Sixteen percent of U.S. residents are in their thirties. Consider a group of seven U.S. residents…

A: Given datan=7p=0.16Binomial theoremProbability of x success out of n trial is given by

Q: In a large population, 53% of the people have been vaccinated. If 5 of the people are randomly…

A: It is given that n = 5 and p =0.53.

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 35% are in favor of a new building project. If 8 people are chosen at…

A:

Q: In a certain high-risk group, the chances of a person having suffered a heart attack are 55%. If 6…

A: From the given information, probability of success is given by as follows: p=0.55 n=6 x=1…

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

A:

Q: Of 100 job applicants to the United Nations, 20 speak French, 30 speak German, and 14 speak both…

A:

Q: A poll is given, showing 60% are in favor of a new building project. If 8 people are chosen at…

A: Given p =0.6 and n=3   P(X>3)=1-P(X<3)               =1-Cxn px(1-p)n-x…

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: Consider two people being randomly selected.  What is the probability that two people have a…

A: There are 12 months in a year Total month in a year = 12

Q: Assume that Jim, Bruce, and Valerie are three of the 35 members of the​ class, and that three of the…

A: We have to find out given probability . ..

Q: In a small private​ school, 4 students are randomly selected from 14 available students. What is the…

A: Solution: Total number of available students n = 14 r =4

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 population consists of 15 items, 10 of which are acceptable. In a sample of four items, what is…

A:

Q: If 60% of all women are employed outside the home, find the probability that in a sample of 20…

A: Given,         n=20         P= 0.60         q=1-p=1-0.60=0.40       PX=x=nCx Px1-Pn-1;…

Q: In a large population, 53% of the people have been vaccinated. If 3 people are randomly selected,…

A: In a large population, 53% of the people have been vaccinated. i.e. Probability that the people have…

Q: Suppose that 28% of people own dogs. If two people are randomly selected, what is the probability…

A: Given that 28% of people own dogs. Sample size, n = 2

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

A:

Q: In a small private school, 5 students are randomly selected from 14 available students. What is the…

A: Given that, 5 students are randomly selected from 14 available students.Here, we can use binomial…

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

A: Given that, A poll is given, showing 80% are in favor of a new building project. Sample size, n = 8

Q: Of the 30 people working out in the gymnasium one afternoon, 25 are nonsmokers. If 5 are randomly…

A: Here N= 30 and 25 are nonsmokers,  So probability of being nonsmokers is p= x/N q=25/30  q=0.833…

Q: Suppose that 40% of Tulane undergraduates intend to continue on to graduate school after completing…

A: From the provided information, 40% of Tulane undergraduates intend to continue on to graduate school…

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.