In a certain Algebra 2 class of 25 students, 6 of them play basketball and 12 of them play baseball. There are 11 students who play neither sport. What is the probability that a student chosen randomly from the class plays both basketball and baseball?

Q: In a certain community, 35% of the families own a dog, and 20% of the families that own a dog also…

A: Let us denote D= dog owners C= cat owners Given that P(D)=35%=0.35, P(C|D)=20%=0.20, P(C)=37%=0.37

Q: 2. The manager of a store buys portable radios in lots of 12. Suppose that, on average, 2 out of…

A: Given, Number of samples =12 and 2 out of each group of 12 are defective To find: The probability…

Q: In a certain community, 16% of the families own a dog, and 25% of the families that own a dog also…

A: Given: Probability family owns a dog, P(D)= 0.16 Probability family owns a cat, P(C)= 0.34 The…

Q: If 4% of the population is color-blind, what is the probability that a group of 30 people, at least…

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Q: 3. Suppose at a small college, 30% of the students are freshmen, and 60% of the students live on…

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Q: In a certain assembly plant, three machines, B1, B2, and B3, make 30%, 45%, and 25%, respectively,…

A: D = defective  b1=0.30 b2 0.45 b3 =0.25 db1 =0.02 d/b2=0.03 d/b3=0.02

Q: A man possesses five coins, two of which are double-headed, one is double tailed, and two are normal…

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Q: In a certain Algebra 2 class of 29 students, 7 of them play basketball and 14 of them play baseball.…

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Q: In a certain Algebra 2 class of 30 students, 14 of them play basketball and 10 of them play…

A: In the class of 30 students, 14 of them play basketball and 10 of them play baseball. There are 14…

Q: A probability experiment consists of two stages, in which a 6-sided die is rolled in the first stage…

A: Note: Hi there! Thank you for posting the question. As your question has more than 3 parts, we have…

Q: 11. A bowl contains 25 red balls, 20 green balls, and 5 white balls. If Kaye picks one of these…

A: We have given the statement about the probability of balls 25 red, 20green, 5 white Total = 50 Note:…

Q: A class in advanced physics is composed of 10 juniors, 30 seniors, and 10 graduate students. The…

A: Given data:     The numbers of juniors in the class are: n(J)=10. The numbers of seniors in the…

Q: In a certain Algebra 2 class of 28 students, 23 of them play basketball and 12 of them play…

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Q: At a certain high school, 50% of the lents are enrolled in a Spanish class and o are enrolled in a…

A: Given that P(students are enrolled in a Spanish class)=0.50 P(students are enrolled in a French…

Q: (a) Suppose on an average 1 house in 1,000 in a certain district has a fire during a year. If there…

A:

Q: 17) A shipment of twelve smartphones contains seven with cracked screens. If 18) A small pond…

A: Given that, 17. A shipment of twelve smartphones contains seven with cracked screens. If sold in a…

Q: 3. A box contains four 40 W bulbs, five 60 W bulbs, and six 75 W bulbs. (a) If two bulbs are…

A: Given : Number of 40 W bulbs=4 Number of 60 W bulbs =5 Number of 75W bulbs =6 Total number of bulbs…

Q: In a certain residential suburb, 60% of all households get internet service from the local cable…

A: Here the given information,Let A: households get- internet service from the local cable company.…

Q: At a tune-up and brake repair shop, the manager hat found that a car will require a tune-up with…

A: Let A= a car require a tune-upB=a brake repair jobgiven,P(A)=0.6P(B)=0.1P(A∪B)=0.02

Q: In a class of 40 students, 22 students like mathematics, 20 students like science, and 8 students…

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Q: A chalk box contains 5 pink chalks and 4 white chalks. If three items are picked at random, assuming…

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Q: In a certain school, 30% of the student body is taking a biology class. Of the biology students, 35%…

A: Given; P(biology class)=30%=0.3 P(other science class)=1-0.3=0.7 P(B in the class/biology…

Q: From a group of 100 male students in a small city college, 60 play basketball, 50 play volleyball…

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Q: In a certain Algebra 2 class of 25 students, 5 of them play basketball and 10 of them play baseball.…

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Q: In a certain Algebra 2 class of 29 students, 8 of them play basketball and 16 of them play baseball.…

A: Total number of students in class= 29 Number of students who play basketball=8 Number of students…

Q: In an amusement fair, a competitor is entitled for a prize if he throws a ring on a from a certain…

A: Given information, p=0.3 q=0.70 Consider, the expected number of winning is, Ex=1p      =10.3…

Q: A sign on the pumps at a gas station encourages customers to have their oil checked, and claims that…

A: Introduction to binomial distribution: Consider a random experiment involving n independent trials,…

Q: A player is dealt two cards from a 36-card deck, where half the cards are black and the other half…

A: Given information: Total number of cards in the deck is n(S) = 36. The number of red cards in the…

Q: In a certain Algebra 2 class of 25 students, 6 of them play basketball and 12 of them play baseball.…

A:

Q: An investor believes that on a day when the Dow Jones Industrial Average (DJIA) increases, the…

A: The probability that Dow Jones Industrial Average (DJIA) and NASDAQ increases is 0.77. There is a…

Q: 3. The probability of rain on any day in the month of April is 24%. The probability that it will be…

A: Let us denote R= rainy and W= windy  Given that: P(R)=24%=0.24  P(W)=38%=0.38 P(R and W)=10%=0.10…

Q: Presumably, each student writing this examination is doing so independently of all other students.…

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Q: In a certain Algebra 2 class of 28 students, 7 of them play basketball and 5 of them play baseball.…

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Q: In a class, 40% of the students play basketball, 20% of the students play football and 10% of the…

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Q: In a certain community, 20% of the families own a dog, and 20% of the families that own a dog also…

A: Let us denote D= dog owner C=cat owner   Given that, P(D)=20%= 0.20 P(C|D)= 20%=0.20 P(C)=34%=0.34

Q: 3) The results of a survey of a group of 100 people who like either coca cola or pepsi is shown in…

A: There are two cases which are gender and drink. Gender has 2 types which are male and female. Drink…

Q: There is a 0.39 probability that John will purchase a new car, a 0.73 probability that Mary will…

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Q: Approximately 6% of the male population is color-blind. If a random sample of 250 male adults is…

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Q: In a given​ year, 2,113,333 males and 2,035,387 females were born in a certain country. If a child…

A: It is given that, there are 2,113,333 males and 2,035,387 females in a century.

Q: At a certain company, the mentoring program and the community outreach program meet at the same…

A: Given Mentoring=0.43 Outreach=0.32

Q: In a certain Algebra 2 class of 28 students, 9 of them play basketball and 17 of them play baseball.…

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Q: If the student attends class on a certain Friday, then he is four times as likely to be absent the…

A: Given : State 1 : Attend class State 2 : Absent from class

Q: 1. A city has 9 coffee shops: 3 Starbuck's, 2 Caribou Coffees, and 4 Crazy Mocho Coffees. If a…

A: Hint: The addition rule for any two mutually exclusive events X and Y states that the probability…

Q: In a certain Algebra 2 class of 29 students, 17 of them play basketball and 6 of them play baseball.…

A: Solution

Q: In a certain Algebra 2 class of 27 students, 11 of them play basketball and 9 of them play baseball.…

A: Given that  Total students = S= 27 Play basketball= A = 11 Play baseball = B = 9 Play neither sport…

Q: In a certain Algebra 2 class of 24 students, 6 of them play basketball and 7 of them play baseball.…

A: The number of students play basketball is 6 and the number of students play baseball is 7.

Q: F- Female $688 G- Male $1000 H- Male $892 1. Ifall the salaries were written on separate pieces of…

A: (1) Obtain the probability that the one that drawn is over $650. The probability that the one that…

Q: A drag racer has two parachutes, a main and a backup, that are designed to bring the vehicle to a…

A: Consider an event A defines that main parachute deploys and event B defines that backup parachute…

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.