2.) An inspection procedure at a manufacturing plant involves picking three items at random and then accepting the whole lot if at least two of the three items are in perfect condition. If in reality 84% of the whole lot is perfect, find the probability that the whole lot will be accepted.

Q: A psychology class consists of 36 males and 48 females. If the professor selects names from the…

A: Given, A psychology class consist of 36 males and 48 females. and professor select names from the…

Q: 2–41. A recent survey conducted by Towers Perrin and published in the Financial Times showed that…

A: Obtain the probability that an organization selected at random will have at least one of the three…

Q: 4. A box of ten items contains 7 good and 3 defective items. If a sample of two items is selected,…

A: 4. There are totally 10 items in a box out of which 7 are good and 3 are defective. The sample of…

Q: 2.60 If 3 books are picked at random from a shelf con- taining 5 novels, 3 books of poems, and a…

A: 2.60 If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

Q: The faculty of the mathematics department at Joliet JuniorCollege is composed of 4 females and 9…

A: The faculty of the mathematics department at Joliet JuniorCollege is composed of 4 females and 9…

Q: A psychology class consists of 28 males and 52 females. if the professor selectes names from the…

A: (a) Obtain the probability that the first student selected will be a female. The probability that…

Q: A bag contains 7 red marbles, 4 blue marbles and 5 green marbles. If three marbles are drawn out of…

A:

Q: . 3 A bouquet of 6 flowers is made up by randomly choosing between roses and carnations. What is the…

A:

Q: Suppose that 60% of all consumers favour internet shopping. If 5 consumers are randomly sampled and…

A: We have given that,  X be the random variable from binomial distribution with probability of success…

Q: 6. A jar contains 10 blue marbles and 11 red marbles. Two marbles are drawn without replacement.…

A: Jar contain 10 blue marble and 11 red marble, Therefore jar contain total 21 marble, Out of 21…

Q: If a class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors, what is the probability that…

A: Given that class has 8 freshmen, 5 sophomores, 4 juniors, and 2 seniors. Total = 8+5+4+2 = 19

Q: 5. A bag contains 6 red marbles and 8 blue marbles. Determine the probability of selecting two…

A: Given Data: n(R)=6 n(B)=8 n(S)=14

Q: Suppose that in a class of 100 students, 25 students major in Economics, 30 in Finance, and 45 in…

A: In question, Given that in a class of 100 students, 25 students major in Economics, 30 in Finance,…

Q: 4. The class is randomly divided between three instructors, with 6 people going to each instructor.…

A: As per guidelines we will solve the first question only, please repost other questions for more…

Q: A psychology class consists of 28 males and 52 females. If the professor selects names from the…

A: a)Let  denote the total number of females in the class.And  denote the total number of students in…

Q: 4. If 3 books are picked at random from a shelf containing 5 novels, 3 books of poems, and a…

A: Given,No. of novels=5No. of books of poems=3No. of dictionary=1Total no. of books=9

Q: 6. It is estimated that 4000 of the 10,000 voting residents of a town are against a new sales tax.…

A: 6th question : 4000 of 10000 voting residents of a town are against of new sales tax.

Q: The digits of the number 1,776 are written on disks and placed in a jar. What is the probability…

A: It is given that the number is 1776.

Q: In a particular community, 60% of the voters are Democrats, and 40% are Republicans. 44% of the…

A:

Q: What is the probability of exactly two of the selected bulbs are rated 75-W? What is the probability…

A:

Q: 1. (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability…

A:

Q: (a) Suppose that 17 lightbulbs in a box of 65 lightbulbs are broken and that 3 are selected at…

A: Solution-: Let, X=Number of lightbulbs broken in the sample Given: N=65,M=17, n=3 We find, (a)…

Q: Suppose that a certain precinct contains 12 voters, of which 7 are Democrats and 5 are Republicans.…

A: From the given information, there are 7 Democrats and 5 are Republicans. The total number of voters…

Q: 7) A jar contains 7 red marbles, 7 yellow marbles, 4 green marbles, and 3 blue marbles. a) If…

A: Number of red marbles (r) = 7 Number of yellow marbles (y) = 7 Number of green marbles (g) = 4…

Q: 8. A resort manager is choosing a committee of four people to discuss employment issues. She will…

A: Given Information:  Number of housekeepers = 8  Number of desk clerks = 3  Number of maintenance…

Q: A psychology class consists pf 28 males and 52 females. If the professor selects names from the…

A: Number of males in the class = 28 Number of females in the class = 52 Total number of students =…

Q: Suppose that 5 percent of men and 0.25 percent of women are colour-blind. A colourblind person is…

A: Given that 5% of men and 0.25% of women are colour-blind and there are an equal number of males and…

Q: 2) A committee of 8 is to be selected from 10 Biologists, 12 Chemists, and 14 Mathematicians. What…

A:

Q: 4.8) Suppose that 5 percent of men and 0.25 percent of women are color-blind. A person is chosen at…

A:

Q: 1.If 55% of the adult population is female, and a Jury consists of 12 adults, calculate the…

A: Given that n=12 , p=55%=0.55, q=0.45 X~Binomial(n=12,p=0.55)

Q: c. A computer system requires that passwords contain at least one digit. If seven characters are…

A: It is given that, If seven characters are generated at random, and each is equally likely to be any…

Q: 4. One prominent physician claims that 70% of those with lung cancer are chain smokers. If this…

A: Given problem is :

Q: A class consists of 28 males and 52 females . If the professor selects names from the class list…

A: Given information- We have given that a class consists of 28 males and 52 females. Total students =…

Q: A jury of 6 members is to be selected from a panel consisting of 8 men and 8 women. a. How many…

A: Given :Number of man = 8 Number of females = 8 Total number of members = 8+8=16 We want to choose…

Q: 2. A committee consisting of four women and three men will randomly select two people to attend a…

A: Hi, you have posted multiple question. As per the guidelines i am obliged to answer only first part.…

Q: If a classroom of 32 students has 7 males (5 of who are single and 2 who are married) and 25 females…

A: Given,no.of single males=5no.of married males=2no.of single females=7no.of married females=18total…

Q: 4. Ten books, consisting of 5 mathematics books, 3 physics books, and 2 chemistry books, are…

A:

Q: If you are randomly sampling one at a time with replacement from a bag that contains eight blue…

A: (a) Total no. of marbles = 8+7+5 = 20 P(drawing a blue marble) =820 P(drawing a red marble) = 720…

Q: 4) A committee of 7 is to be randomly selected from a small company employing 10 Engineers, 4…

A: It is given that Number of engineers = 10 Number of non-engineers = 4+6+5 = 15 Total = 10+15 = 25…

Q: Suppose that 19% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: A three-person jury is to be selected, at random, from a pool that has 6 people with green eyes and…

A: A pool that has 6 people with green eyes and 6 people with blue eyes. A 3-person jury is to be…

Q: a. What is the probability that exactly 3 of the selected adults believe in reincarnation?

A: Let p be the proportion of adults who believe in reincarnation. Given that p = 0.40 Let X denote the…

Q: 1. A bag of jelly beans contains 10 red, 6 green, 7 yellow, and 5 orange jelly beans. What is the…

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

Q: (a) Suppose that 10 cookies are distributed among 5 distinct children, what is the probability that…

A:

Q: According to Mendel’s theory, if tall and colorful plants are crossed with short and colorless…

A:

Q: contains 33 blueblue marbles, 77 redred marbles, and 66 greengreen marbles. If two different marbles…

A:

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person owns dog. Given that p = 0.38

Q: 9. Suppose you draw two tennis balls from a bag containing 3 white balls, 9 green balls, 2 yellow…

A: There are total 21 balls are present.

Q: 2. A jury pool consists of 27 people, 14 men and 13 women. Compute the probability that a randomly…

A: Note: We will answer the first question only as the exact one is not specified. Please resubmit the…

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…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.