2) From section 3, one student is selected at random the probability that he likes rice is 0.5, the probability that he like rice and fruits is 0.2. If a student who likes rice, is selected at random, what is the probability that he also likes fruits. [3]
Q: Sophia and Daniel each have a bag containing all 26 letters of the alphabet. Sophia randomly takes a…
A: Given information: Number letters in each bag = 26 Let Sophia randomly takes a letter from her bag…
Q: A committee executive board is to be selected at random from a group of 10 people; 5 women and 5…
A: Given: Number of women = 5 Number of men = 5 Total people = 10
Q: what is the probability the he or she will answer correctly (a) at least 6 problems?
A:
Q: There are two bags containing several colored balls. The bag B, contains 17 red balls, 11 blue…
A:
Q: Lots of games like tennis have a concept of deuce, where if the game is ties at the end you have to…
A: The probability of winning the game is obtained below:From the given information, there are two…
Q: You have a bag of marbles containing: 2 blue, 3 green, 2 red, and 1 yellow. You will pull 3 marbles…
A: Let there are n mutually exclusive, exhaustive and equally likely outcomes of a random experiment…
Q: committee of 3 is to be chosen from 14, 10 females and 4 males, at random. Josue is one of the…
A: According to the combination rule, if r distinct items are to be chosen from n items without…
Q: With 5 professors and 15 students to choose from, what is the probability of choosing 12 people for…
A: The probability of choosing a committee of 2 professors and 10 students is approximately…
Q: you have 20 jelly beans in a jar: 2 yellow, 3 blue, 4 green, 5 red, 6 orange jelly beans (a) if you…
A: There are 20 jelly beans in a jar: 2 yellow, 3 blue, 4 green , 5 red and 6 orange jelly beans. First…
Q: A bucket contains 10 tennis balls, 7 baseball and 9 golf ball. Suppose you pick 5 balls at random.…
A: Let us denote X=number of golf balls We have to find P(X≤2)=P(X=0)+P(X=1)+P(X=2) X=0: we can pick…
Q: (a) Find the probability that among the first 5 songs played you like 2 of them. (Round to four…
A: The probability of songs you like = p = 6/17 p = 0.3529 n = 17
Q: Suppose a jar contains 17 red marbles and 14 blue marbles. If you reach in the jar and pull out 2…
A: Here, a jar contains 17 red marbles and 14 blue marbles. Select 2 marbles at random.
Q: A committee of 3 people is selected at random from 5 men and 5 women. What is the probability that…
A:
Q: 11. One box contains 3 red balls and 5 white balls, and a second box contains 2 red balls and 3…
A: Givenfirst box containsNo.of red balls = 3No.of white balls =5Total no.of balls = 8second box…
Q: Suppose the group of twenty consists of 8 men and 12 women. How many 7-person teams can be chosen…
A: Given data: The total numbers of people are n=20. The numbers of men are m=8. The numbers of women…
Q: number is randomly selected from the set {2, 3, 5, 6, 8, 9, 11, 12, 14, 15}. If the number chosen is…
A: We have to find given probability.
Q: Suppose a jar contains a total of 72 marbles. There are 11 red marbles, 21 blue marbles and 40 black…
A: From the provided information, Total marbles = 72 Red marbles = 11 Blue marbles = 21 Black marbles =…
Q: Find the probability of obtaining exactly five purple jelly beans if they are selected with…
A: Let p be the probability of getting a purple jelly bean, then p = 20/(30+20) = 0.40 Let X denote the…
Q: Suppose a compact disk (CD) you just purchased has 16tracks. After listening to the CD, you decide…
A:
Q: There are three boxes: the first box has 2 red balls and 5 blue balls, the second box has 4 red…
A: Probability
Q: The probability that Maanyag will wash her clothes on Saturday is 4, the probability that Magayon…
A:
Q: You and the enemy each have 200 drops of blood, you attack the enemy and drop a random integer…
A: You and the enemy both have 200 drops of blood.You initiate the attack by randomly dropping an…
Q: A number of 5 different digits is written at random by use of the digits 1,2,3,4,5,6,8. Find the…
A: In theory of combinatorics, the way of selecting r objects from n objects with regard to the order…
Q: Suppose a compact disk (CD) you just purchased has 18 tracks. After listening to the CD, you decide…
A: Given,no.of songs you like=6no.of songs you dislike=12total no.of songs =18
Q: the probability that a person in the united states has type b+ blood is 12%. five unrelated people…
A: The objective of this question is to find the probability of certain outcomes when selecting five…
Q: Personnel selection. Suppose that 7 female and 5 male applicants have been successfully screened for…
A:
Q: Dice A has the sides 2, 2, 4, 4, 6, 6 and Dice B has 1, 3, 1, 3, 1, 3. What is the probability that…
A: It is given that the sides of Dice A is 2, 2, 4, 4, 6, 6 and the sides of Dice B is 1, 3, 1, 3, 1,…
Q: (QUESTS) There are two boxes with marbles. Box 1 contains 5 black and 15 white marbles. Box 2…
A: There are two boxes Box1 B1 and Box2 B2 Box 1 contain total 20 marbles : 5 black and 15 white.Box 2…
Q: A game consists of selecting one ball from a box which contains 7 red balls and 3 green balls. If…
A: 7 red balls3 green balls_____________10 total ballswin prize if draw green P(win prize) = 310 = 0.3…
Q: Suppose a class has 30 students, 13 male and 17 female. What is the probability that if a teacher…
A: It is given that the class consists of 30 students of which 13 are male and 17 are female. Teacher…
Q: For this problem, assume the cooler contains 25 cans, 13 of which are regular, and the rest of which…
A: The number of combinations of "n" different things taking "r" of then at a time (r≤n) id defined…
Q: A committee of 4 is to be chosen at random from a group of 4 men and 3 women What is the probability…
A:
Q: Assume that two bags contain 4 balls each. Bag A contains 1 red and 3 white, while Bag B contains 2…
A: Given data: The number of red balls in the first bag is rA=1. The number of white balls in the first…
Q: A box contains 3 red and 2 blue marbles. Find the probability that if two marbles are drawn at…
A:
Q: (1) What is the probability that the second apple you pick is red? (2) What is the probability…
A: (1) A bag has 10 apples in which 6 are red and 4 are yellow. considering the selection is done by…
Q: There are 2 coffee machines at the Café. Probability that machine1 fails is 0.3. Probability that…
A: Let A denote the coffee machine-1 fails and B-denote the coffee machine-2 fails. Here, it is known…
Q: If mary has 10 pop cans and there are 4 Coca Cola cans. Let’s assume Mary will place these cans in a…
A: The number of ways in which 10 cans can be arranged in a line at random , with 4 of them being…
Q: There are 10 lightbulbs and 2 of them are defective. You test the lightbulbs one by one until you…
A:
Step by step
Solved in 2 steps with 2 images
- Car inspection: Of all the registered automobiles in a city, 11% fail the emissions test. Fourteen automobiles are selected at random to undergo an emissions test. Round the answers to at least four decimal places. Part 1 of 4 (a) Find the probability that exactly five of them fail the test. The probability that exactly five of them fail the test is Part 2 of 4 (b) Find the probability that fewer than five of them fail the test. The probability that fewer than five of them fail the test is X X 3 Español 00 B M Ollo AYou enrolled in a biology class and don’t know yet which Biology Professor and Biology Laboratory Assistant you will get. You like Professor Smith (Biology Professor), but the professor will be randomly selected from a group of 10 professors. You also like Ms. Jones, who is one of 5 Biology Laboratory Assistants. Laboratory Assistants are also randomly selected for classes. The probability of getting both Professor Smith and Ms. Jones for the same biology class = 1/50. What is the probability that you will get at least one of your instructor preferences (Professor Smith or Ms. Jones)?The probability that an American industry is located in Shanghai, China is 0.62, the probability that it is located in Beijing, China is 0.49 and the probability that it is located in Shanghai or Beijing, or both cities, is 0.77 What is the probability that the industry is located in any of those cities?What is the probability that the industry is not located in one of those cities?
- In a certain casino game, the player wins $500 with a probability of 0.01, wins $80 with a probability of 0.05, and loses $10 with a probability of 0.94. What are the player’sexpected winnings per game? (Winnings can be negative. Make sure to include the minus sign if your answer is negative.)An instructor gives his class a set of 10 problems with the information that the next quiz will consist of a random selection of 3 of them. If a student has figured out how to do 8 of the problems, what is the probability the he or she will answer correctly (a) all 3 problems? (b) at least 2 problems?We are randomly select 4 people from a group consisting of 6 politicans and 10 criminals. Find the probability that the first two selected are criminals and the others are politicans
- A comment of 2 people is to be chosen from 8 women and 6 men. What is the probability at least one men was chosen given at least one women was chosen?A committee of five people is to be chosen at random from a club with 13 members comprised of five men and eight women. What is the probability that 2 men and 3 women are chosen?Kim and Susan are playing a tennis match where the winner must win 2 sets in order to win the match. For each set the probability that Kim wins is 0.59. The probability of Kim winning the set is not affected by who has won any previous sets. (a) What is the probability that Kim wins the match? (b) What is the probability that Kim wins the match in exactly 2 sets (i.e. only 2 sets are played and Kim is the one who ends up winning)? (c) What is the probability that 3 sets are played?
- Suppose a compact disk (CD) you just purchased has 19 tracks. After listening to the CD, you decide that you like 7 of the songs. The random feature on your CD player will play each of the 19 songs once in a random order. Find the probability that among the first 5 songs played (a) you like 2 of them; (b) you like 3 of them; (c) you like all 5 of them. (a) Find the probability that among the first 5 songs played you like 2 of them. (Round to four decimal places as needed.) (b) Find the probability that among the first 5 songs played you like 3 of them. (Round to four decimal places as needed.) (c) Find the probability that among the first 5 songs played you like all 5 of them. (Round to four decimal places as needed.)Suppose you just purchased a digital music player and have put 15 tracks on it. After listening probability that among the first two songs played (a) You like both of them. Would this be unusual? (b) You like neither of them. (c) You like exactly one of them. (d) Redo (a)-(c) if a song can be replayed before all 15 songs are played. them you decide that you like 2 of the songs. With the random feature on your player, each of the 15 songs is played once in random order. Find the (a) The probablility that you like both songs is 0.010. (Round to three decimal places as needed.) Would it be unusual for you to like both of the songs? * Yes X No (b) The probability that you like neither song is. (Round to three decimal places as needed.) Question ViewerA box contains 4 red and 2 blue marbles. Find the probability that if two marbles are drawn at random(with replacement ) (a) both are Red (b) one is red and one is blue.