There are 65 students going on a soccer trip. 43 are soccer players, 12 are left handed, 5 of the left handed students are soccer players A. What is the probability that a student on the soccer trip is a soccer player or is left-handed? B. If a soccer player is selected at random, what is the probability that the soccer player is not left-handed?

Q: Of the people who fished at Clearwater Park today, 48 had a fishing license, and 32 did not. Of the…

A: Solution

Q: A deck of cards contains 24 cards where 4 are red. If 6 cards are drawn at random without…

A: We have given that a deck of cards contains 24 cards where 4 are red and rest(20) are non-red cards.…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 41% of…

A:

Q: There are 32 applicants for a job in a finance consultancy and auditing firm for 20 vacant posts. Of…

A: Given that  Total applicants = 32  Vacant posts = 20 Women = 10 Men = 22

Q: 5 green marbles, 7 red marbles, and 1 yellow marble are placed into a bag. If one marble is randomly…

A:

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A:

Q: The general manager, marketing director, and 3 other employees of Company A are hosting a visit by…

A: Introduction: There are a total of 8 people in the photo line up: 5 from Company A (1 general…

Q: Clearwater Park today, 42 had a fishing license, and 28 did not. Of the people who fished at…

A: Given that  Of the people who fished at Clearwater Park today  People having Fishing license  = 42…

Q: From a group of 9 boys and 12 girls, a committee of 4 students is chosen at random. a. What is the…

A: Given: 9 boys 12 girls Total = 12+9 =21 students

Q: In a college, there are 25 students who enrolled for commerce only, 105 students enrolled for…

A: Given: Number of Students enrolled for commerce, n(C) = 25           Number of Students enrolled for…

Q: a survey of athletes at a high school is conducted, and the following facts are discovered: 15% of…

A: It is given that 15% of the athletes are football players, 49% are basketball, and 6% of the…

Q: A very large pool consists of 28% Democrats, 32% Republicans, and the rest independents. What is the…

A: Given data: The given percentage of democrats is D=28%. The given percentage of republicans is…

Q: It is believed that 20% of music teachers in New York own a car. 16 music teachers from New York are…

A:

Q: Of the people who fished at Clearwater Park today, 40 had a fishing license, and 10 did not. Of the…

A: Given          Clearwater park= 40 people license                                and 10 people no…

Q: Only 4% of people have type AB blood. a. On average, how many donors must be checked to find someone…

A: If each trial has only two possible outcomes, that is, success and failure, the probabilities of…

Q: Ten vegetable cans, all the same size, have lost their labels. It is known that 5 contain tomatoes…

A:

Q: A newly married couple is looking to buy their first home. There are 6 locations they are interested…

A: Given: Total number of locations=6 Locations in suburbs=3 Locations in downtown=2 Locations in rural…

Q: A bag contains 200 balls that are either red or blue and either dull or shiny. There are 45 shiny…

A: There are totally 200 balls that are either red or blue and either dull or shiny in which there are…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 37% of…

A: Let F be an event denotes the athletes are football players and B be an event denotes the athletes…

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A: Solution: From the given information a box contains 15 green and 10 red balls. Here, two balls are…

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A: We know that the probability of event A is , P(A) = n(A)/n(S)  where, n(A) = number of observation…

Q: In a group of 2500 persons, are female, 600 are vegetarian, and are female and vegetarian. What is…

A:

Q: In a class of 30 students, 12 have a cat and 19 have a dog. There are 6 students who do not have a…

A:

Q: In a box, there are 3 fair coins, 2 special coins with heads on both sides and 5 special coins with…

A: In a box, there are 3 fair coins, 2 special coins with heads on both sides and 5 special coinswith…

Q: A company has 140 employees of which 30 are supervisors. Eighty of the employees are married and 20…

A: Given data, P(Married)= 80/140 = 0.5714 P(Supervisor | Married)= 0.20 P(Married and supervisor)=?

Q: There are 30 students in a class, 16 students can speak French,21 students can speak Spanish. What…

A: Let , F= french , S= Spanish  Given ,  Using the union property of probability we get  So, 7…

Q: cards are chosen at random from a deck without replacement, what is the probability that at least…

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

Q: 9. Out of 14 employees in a company, 8 are in the accounting department and 6 belong to the…

A: here AS PER GUIDELINES I HAVE CALCULATED FIRST MAIN QUESTION  PLZ REPOST FOR REMAINING Here use…

Q: The Grammar club has 20 members: 10 boys and 10 girls. A 4-person committee is chosen at random.…

A: The formula for combination is C(n, r) = n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 30% of…

A: Let A denote the event that athletes are play football Let B denote the event that athletes are play…

Q: A bag contains 7 coins, of which 3 are fair; the remaining coin has a head on both sides. If a coin…

A: Concept of probability: Probability deals with the likelihood of occurrence of a given event. The…

Q: 11. Of the 320 graduating students at a particular high school, 240 have applied to Universities,…

A: Given data: Total students=320 Students that have applied to Universities=240 Students that have…

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

A:

Q: In roulette, a wheel with 38 numbers is spun. Of these 38 numbers, 18 are red, 18 are black and the…

A:

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 15% of…

A: From given information the venn diagram is.

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

A:

Q: Two cards are drawn at random from a deck of 52 cards without replacement. What is the probability…

A: Total number of cards = 52 Number of 2's = 4 Number of Ace = 4

Q: There are 30 first grade children, 45 second grader children, and 35 third grade children in a…

A: Given that there are 30 first-grade, 45 second-grade and 35 third-grade children.  So there are…

Q: 5 cards are randomly drawn from a deck of 52 cards. What is the probability that 3 are of the same…

A: In a pack of 52 cards there are 4 different suits (Clubs, Diamonds,Hearts & Spades) and each…

Q: In a class of 80 students, 48 are girls and, of these, 22 are going to college. Of the 32 boys in…

A: The solution of the problem is given in the next step.

Q: A bag contains 4 green, 6 black and 7 white balls. A ball is drawn at random. What is the…

A:

Q: 3. If someone randomly chose there entrée and side, what is the probability they are having grilled…

A: Answer: The sample space is restaurant's menu card S ={ (fried chicken,mashed potatoes) (fried…

Q: A bag contains twenty casino chips which are used to represent cash. Five chips have a value of $10…

A:

Q: a laundry basket has 24 t-shirts in it. four are navy, 12 are red, and the remaining are white, What…

A: Formula of probability :

Q: A survey of athletes at a high school is conducted, and the following facts are discovered: 20% of…

A: Given: PFootball Player=0.20PBasketball Players=0.68PFootball & Basketball=0.07

Q: A bag contains 7 red marbles, 2 blue marbles, and 1 green marble. If a marble is selected at random,…

A: There are total (7+2+1)=10 marbles  Given that there are 2 blue marbles So the number of marbles…

Q: A very large pool consists of 23% Democrats, 35% Republicans, and the rest independents. What is the…

A:

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.