a large population, 68% of the people have been vaccinated. If 5 people are randomly selected, what is probability that AT LEAST ONE of them has been vaccinated? (Decimal to Atleast 4 plac

Q: A company makes Citi bikes. 95% (i.e., 0.95) pass final inspection. Suppose that 5 bikes are…

A: Given ,          n=5          p=0.95X~Binomial n=5 , p=0.95PX=x=ncxpx1-pn-x ;…

Q: Suppose approximately 75% of all marketing personnel are extroverts, whereas about 65% of all…

A: We have to find given probability.

Q: Assuming all 4 houses on the street are rented by American families, and that the probability of any…

A: Given: The probability of any house on the street being rented out by a family from a particular…

Q: Suppose that 58% of all students on campus wear glasses. If two students are chosen at random, what…

A: Given that 58%  of all students on campus wear glasses. Sample size, n = 2

Q: In a large population, 58 % of the people have been vaccinated. If 4 people are randomly selected,…

A: It is given that n = 4 and p = 0.58.

Q: ssuming that P(green) = 0.75, what is the probability that among his 580 plants

A: Let, Xi be a random variable. Xi = 1,     if ith pea is green0,       otherwise So, Xi = 1,   with…

Q: In a chocolate factory, 30% of all chocolates made contain caramel in the center.  (a) What is the…

A: Let chocolate made containing caramel be considered a success. Thus, p = probability of success =…

Q: 31% of all college students major in STEM (Science, Technology, Engineering, and Math). If 39…

A: Given,n=39p=0.31Let X=no.of students major in STEM.X~Binomial(n=39 , p=0.31)P(X=x)=39x…

Q: n a large population, 61 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given that  In a large population 61% of people have been vaccinated. P = 0.61 ; (1-P) = (1-0.61) =…

Q: In a large population, 55 % of the people have been vaccinated. If 5 people are randomly selected,…

A: Given information- We have given a problem of binomial distribution. We have given that in a large…

Q: We know that in a game of U.S. roulette, the probability that the ball drops into any one slot is 1…

A: Given : In a game of U.S. roulette, the probability that the ball drops into any one slot is 1 out…

Q: A university bookstore claims that 50% of its customers are satisfied with the service and their…

A: The probability that in a random sample of 600 customers, less than 45% are satisfied is, Thus, the…

Q: In a certain college, 20% of the physics majors belong to ethnic minorities. If 10 students selected…

A:

Q: If 3% of the electric bulbs manufactured by a company are defective, find the probability that in a…

A: Given: Proportion if defective bulb =0.03 Number of bulbs (n) =100 In this question we will use…

Q: From a box containing six black plates, eight white plates and ten blue plates, one plate is drawn…

A: Solution

Q: Find the probability of obtaining two heads in the toss of two unbiased coins when (a) at least one…

A:

Q: According to one source, 1 in 7 Americans struggled with hunger in a recent year. Two Americans are…

A: Given data  P(struggle with hunger) = p =1/7 Select two at random .

Q: In a survey, 60% of Americans said they own an answering machine. If 13 Americans are selected at…

A: From the provided information, 60% of Americans said they own an answering machine that is (p) =…

Q: At a college 70% of students are voting for a particular presidential candidate calculate the…

A:

Q: In a large population, 54% of the people have been vaccinated. If 3 people are randomly selected,…

A: Given that 54% of the people have been vaccinated. There are 3 people in the study. That is, n=3 and…

Q: In a large population, 58 % of the people have been vaccinated. If 3 people are randomly selected,…

A:

Q: Three professors administer a common exam without technical problem to their classes of 40 students…

A:

Q: A machine that manufactures automobile parts produces defective parts 15% of the time. If 8 parts…

A:

Q: Suppose that 31% of students in a college have a smart phone. If you select three students at…

A: Obtain the probability that all three have a smart phone. The probability that all three have a…

Q: The employees of a firm that manufactures insulation are being tested for indications of asbestos in…

A: NOTE-AS PER POLICY I HAVECALCULATED FIRST MAIN QUESTION ONLY       Here Given proportion of…

Q: 4 out of 100 televisions in stock are defective. If you select two television la at random, find the…

A: It is given that the 4 out of 100 televisions are defective.

Q: In a large population, 70% of the people have been vaccinated. If 4 people are randomly selected,…

A:

Q: A box contains 11 large marbles and 14 small marbles. Each marble is either green or white. 5 of the…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

Q: A committee of 4 people is to be randomly selected from a group of 9 people, including Pedro.  The…

A: It is given that, There is a group of 9 people including Pedro.  We have to form a committee of 4…

Q: In a large population, 65% of the people have been vaccinate. Of 5 people are randomly selected what…

A:

Q: A poll showed that among potential voters, 36% support Candidate A in the upcoming election, 36%…

A: Q1. Given, P(A) = 0.36 , P(B) = 0.36 , P(C) = 0.28 C = Undecided…

Q: A manufacturer of metal pistons finds that on the average, 12% of his pistons are rejected because…

A: This is the case of binomial, as there are two possible outcomes with a fixed number of trials.…

Q: In Electrical Eng. Dept., there are 1000 students, out of which 430 girls It is known that out of…

A:

Q: a. A box contains 20 “LAYS" snack packets, each packet is equally likely to be MASALA or FRENCH…

A: According to the Bartleby guideline only one question can be solved at one time, post the remaining…

Q: Suppose that 2% of all people have brain clouds, and there is a test with the property that 92% of…

A:

Q: A flashlight has 8 batteries, 4 of which are defective. If 4 are selected at random without…

A: Solution: Given information: Total batteries = 4 defective + 4 non defective =8 Total batteries=8…

Q: of the DVDS in the sample are defective, the process is stopped and the machine is readjusted. What…

A:

Q: In Electrical Eng. Dept., there are 1000 students, out of which 430 girls. It is known that out of…

A:

Q: If 20% of the bolts produced by a machine are defective, determine the probability that out of 4…

A:

Q: A box of jerseys for a pick-up game of basketball contains 10 extra-large jerseys, 7 large jerseys,…

A: The number of favorable event divided by the total number of observation gives the probability of…

Q: In a large population, 65 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given, Probability that the people have been vaccinated (p)=0.65 Sample size (n)=4 Lex x be the…

Q: A cookie is selected at random from a basket containing 21 mint cookies, 18 caramel cookies, three…

A: Given that there are 21 mint cookies, 18 caramel cookies, 3 sugar cookies, and 28 peanut butter…

Q: At a local​ college, four sections of economics are taught during the day and two sections are…

A: Solution

Q: In a large population, 55 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given: Number of samples (n) = 4 Probability of success (p) = 0.55 Formula: Let "X" be the people…

Q: A printer has seven book-binding machines. For each machine, the table to the right gives the…

A: The Given table is as follows,

Q: In a recent survey, 73% of the community favored building a police substation in their neighborhood.…

A: Given that, 73% of the community favored building a police substation in their neighborhood. Thus,…

Q: committee of 4 is being formed randomly from the employees at a school: 4 administrators, 32…

A:

Q: In a production line where shirts are produced, shirts in two colors, blue and red, are produced. It…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…