Based on a​ poll, 60​%of adults believe in reincarnation. Assume that 4 adults are randomly​ selected, and find the indicated probability. Complete parts​ (a) through​ (d) below. What is the probability that exactly 3 of the selected adults believe in​ reincarnation?

Q: In a large population, 66 % of the people have been vaccinated. If 3 people are randomly selected,…

A:

Q: Suppose a basketball player makes 56.1% of shots and that the probabilty of making each shot is…

A:

Q: The probability that an individual is​ left-handed is 0.130. In a class of 25 ​students, what is…

A:

Q: According to a survey, 70% of adults believe that every university student should take at least one…

A: a) Given information: p=70%=0.70 n=sample size=14 Let X be the number of adults hold to view follows…

Q: according to a study done by a university student, the probability a randomly selected individual…

A: Let p be the probability not cover his or her mouth when sneezing.  X be the number of not cover…

Q: Find the indicated probability. 1) Of 1454 people who came into a blood bank to give blood, 357 were…

A: Given Data: The number of people who came to give blood is: n=1454 The number of people ineligible…

Q: Based on a poll, 40% of adults believe in reincarnation. Assume that 8 adults are randomly selected…

A: Given: p=0.4n=8

Q: Find the indicated probability. Round to the nearest thousandth.In a blood testing procedure, blood…

A: The probability that individual sample test is negative is, Pn=1-0.11=0.89

Q: Suppose that 18% of people that enter a car dealership buy a car that day from that dealer. What is…

A: According to central limit theorem, the sampling distribution of sample proportion follows the…

Q: 2. According to the recent surveys, 30% of the households have internet access. If a random sample…

A: Solution: Given data; p = 0.30 Sample size (n) = 350 To find:  The probability that greater than 117…

Q: On New Year’s Eve, the probability of a person driving while intoxicated is 0.32, the probability of…

A:

Q: In a large city's recent mayoral election, 131,506 out of 309,153 registered voters actually turned…

A: Given : Total no. of voters = 309153 No. of voters who voted = 131506 n= Sample size =20

Q: The probability of a radar station detecting an enemy plane is 0.55. If 60 stations are in use, what…

A: The binomial distribution is given by,   P(X=x) = Cxn . px . qn-x ; x = 0, 1, 2, ....…

Q: Find the probability distribution for the number of jazz CDs when 4 CDs are selected at random from…

A:

Q: Suppose two dice are rolled 3000 times and the sum of 11 occurs 120 times. What is the empirical…

A: Let A be the event such that sum on the dice is 11 Here we will use the formula Empirical…

Q: Suppose it has been determined that the probability is 0.4 that a rat injected with cancerous cells…

A:

Q: 8) According to police sources, a car with a certain protection system will be recovered 90% of the…

A: A car with certain protection system will be recovered 90% of the time

Q: It is assumed that 78% of the seeds of a certain type of wheat germinate. If we randomly select 340…

A:

Q: Assume that the probability of recovering from a brain surgery is 0.9. Considering the next 100…

A: p=0.9 n=100

Q: The probability that an individual is left-handed is 0.140. In a class of 15 students, what is the…

A: Here, n = 15 and p = 0.140.

Q: The probability is 1% that an electrical connector that is kept dry fails during the warranty period…

A: Given: A probability of connector that fails while it is dry, P(FD)=0.01 A probability of connector…

Q: In the game of Keno, if six spots are marked, the player wins if four or more of their spots are…

A: Given that there are total 6 marked spots. Each spot can be selected or not selected. So 2 options…

Q: The probability that an individual is​ left-handed is 0.190. In a class of 27 ​students, what is…

A: From the provided information, Sample size (n) = 27 Probability that an individual is left-handed…

Q: Suppose that you and two friends go to a​ restaurant, which last month filled approximately 89.1% of…

A: From the provided information, Sample size (n) = 3 Probability (p) = 0.891 The process will follow…

Q: In 2021, 500 teachers in GCPS were surveyed. 230 teachers surveyed were Science teachers, 200…

A: Given: N=500 N(S)= 230 N(M)=200  Half of the teachers teaching Math also teach a science subject.…

Q: In a large population, 54 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given that, proportion, p= 54%  p= 0.54 We selected 5 people so sample size is n= 5 Hence random…

Q: The infection rate of a certain disease is estimated to be 6%. Suppose 18 people enter a room…

A:

Q: The probability that a randomly selected individual in a certain community has made an online…

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

Q: For a recent year, the Centers for Disease Control reported that the probability that a 50-yr-old…

A: Recall the following fact.

Q: An experienced invoice clerk makes an error once in every 100 invoices, on average. (a) What is the…

A: (a). Calculate the probability of finding a batch of 100 invoices without error: Here, it is given…

Q: If the odds against winning on a scratch-off lottery ticket are 357:13, what is the probability of…

A:

Q: An Archer has a 25% chance of hitting the bullseye on a target. What is the probability that the…

A: Let X=the number of times of hitting the bullseye n=number of trials= 7 p=probability of…

Q: A survey reveals that 20% of the girls are Riphah come from remote areas. If 20 Riphah Girls are…

A: Given,n=20p=0.2q=1-p=1-0.2=0.8X=no.of girls come from remote area X~Binomial (n=20 ,…

Q: in a large population 68% of the people have been vaccinated,if 4 people were selected, what is the…

A:

Q: Suppose that in a certain country, the literacy rate is 86%. If 10 people are selected at random,…

A:

Q: Suppose that 57% of the women who gave birth at a certain hospital last year were over 30 years old,…

A: Given values,

Q: Suppose that a fast food restaurant can expect two customers every 3 minutes, on average. What is…

A: Given: Mean number of customers every 3 minutes = 2 Mean number of customers for 9 minutes = 2×93=6…

Q: A sample of 400 adults found that 82  have high blood pressure. However, 98 of those studied…

A: The total sample of adults is 400.

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A: Given information- The proportion of eligible voters, p = 0.539 Sample size, n = 430 Since we used…

Q: According to a study, there are 650 members of the International Nanny Association (INA).  Of these,…

A: There are 650 members in the International Nanny Association.Of these only 3 are men, remaining 647…

Q: When a bit is transmitted, it is received in error with probability p. Assume that 10 bits are…

A: Each of the bit is considered to be independently transferred and has a constant probability of p of…

Q: In a large population, 68 % of the people have been vaccinated. If 3 people are randomly selected,…

A: Given that, 68% of the people have been vaccinated. Probability, p = 68% = 0.68 Sample size, n = 3

Q: 65% of Americans drink one coffee a day. With a random sample of 45 Americans, what is the…

A: Solution: Given information: n= 45 Sample of Americans  p= 0.65 Population proportion of Americans…

Q: Suppose it has been determined that the probability is 0.8 that a rat injected with cancerous cells…

A: Suppose it has been determined that the probability that a rat injected with cancerous cells will…

Q: A book of 500 pages, 350 typos were found. Find the probability that in a random sample of 5 pages…

A: Its Poisson distribution

Q: Find the probability distribution for the number of jazz CDs when 4 CDs are selected at random from…

A: Solution : Given : Total number of CDs = 6 jazz +2 classical+3 rock= 11 Let, X : Number of jazz CDs…

Q: Assume that when silts with smartphones are randomly selected 37% use them in meetings or class. IF…

A: From the provided information, Sample size (n) = 6 37% of adults use smartphones in meetings or…

Q: In a film industry, the chance of a movie becoming a blockbuster is 90%. a. Among the first 5 movies…

A: A random variable x will follow the binomial distribution if the following conditions are satisfied.…

Q: Suppose that one third of the new buildings in Centra City are in violation of the building code. If…

A: Let us denote X=the number of building that violate of the building coden=sample size=5p=probability…

Q: The probability of a radar station detecting an enemy plane is 0.65 and the probability of not…

A: We have to find expected no. Of stations detect plane.

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.