Use Scenario 5-11. Suppose one student is chosen randomly from this group of 200. What is the probability that the student chosen prefers to talk in person and is right-handed? a 0.36 0.847 0.72 0.434 O O O O

Q: Suppose that 30% of boys opted for mathematics and 50% of girls opted for mathematics. What is the…

A: Given that 30% of the boys opted for mathematics. And 50% of the girls opted for mathematics. Let us…

Q: If a student is picked at random, what is the probability that a) he or she is a full-time student…

A: The data is given by   No work part time work full time work Total Full time student 0.15 0.22…

Q: In a town, 52% of the residents voted for Candidate C. If we randomly survey 3 residents, what is…

A:

Q: Suppose you select a token at random from the dish above. What is the probability that the token is…

A:

Q: A poll is given, showing 20% are in favor of a new building project. If 10 people are chosen at…

A: Given data, p=20%=0.20 n=10 P(X=5)=?

Q: Given that there is a 0.82 probability that a randomly selected adult knows what Twitter is. Find…

A:

Q: If 58% of the people at a certain conference are doctors, 38% are men, and 18% are male doctors,…

A: Given If 58% of the people at a certain conference are doctors, 38% are men, 18% are male doctors,

Q: Consider an experiment that involves rolling a fair four-sided die once and assume that the outcomes…

A: here we can use simple probablity.

Q: Suppose you roll a six-sided die, with sides numbered 1, 2, 3, 4, 5, and 6, and with each number…

A: a) All possible outcomes= 1, 2, 3, 4, 5, and 6 So total 6 possible outcomes.   The possible outcomes…

Q: According to a recent study, 52% of people admitted to running a red light. If 4 people are…

A:

Q: f a hockey team loses 33% of the games they play, what is the probability that this team will win…

A: Given Data: Let X represent the random variable Probability of win=1-Probability of losing…

Q: Do you know what the message below says? If the 20 marbles used to spell the word are placed in a…

A:

Q: 5) People were asked if they prefer Pepsi or Coke. The results are in the table below. Female Male…

A: ( a ) P( both prefer Pepsi) = ? ( b ) P( Female or Coke ) = ?

Q: In a table of random digits such as Table 7.1 (below), each digit is equally likely to be any of 0,…

A: In a table, there are 10 digits in total. Since the occurrence of each digit is equally likely then…

Q: A card is drawn at random from a well-shuffled deck of 52 cards. What is the probability of drawing…

A: Given Total cards = 52 cards Total face cards = 12 Total 6 = 4

Q: Given that there are 3 different colours, Blue, Red and Green, and different group classisfied as…

A:

Q: 8. The table at the right shows the number of credit Gender/# of Cards Zero 2 or more Total cards…

A: Total numbers  of females  having 2 or more credit cards are 20. Total number of persons are 82.…

Q: A poll is given, showing 20% are in favor of a new building project. If 6 people are chosen at…

A: ( 1 ) Given n =6,p=0.2,p(x=1) =? ( 2) Given n = 8 , p=0.05 , p( x=4 ) =?

Q: A. If we took a random sample of a single individual from this population, what is the probability…

A: Let X be the number of yellow flowers which follows binomial distribution. The probability of…

Q: e 5. If from a pack of cards, a single card is drawn, what is the probability that it is either a…

A:

Q: Use Scenario 5-13. If a single student is selected at random and you know she has a dog, what is the…

A:

Q: Ms. Smith asks the students in one of her classes if they have a cat or a dog. Her results are…

A: To find the probability that a randomly selected student who has a dog given the student has cat :

Q: In Table B - Random Digits, each digit in the list of 9000 is equally likely to be 0, 1, 2, 3, 4, 5,…

A:

Q: La)A group of people consists of 5 policemen, 3 clerks, 4 managers and 2 directors. A person is…

A: Given problem Given that   A group of people consists of 5 policemen, 3 clerks , 4 managers and 2…

Q: If a randomly selected person from the survey drives a what is the probability that he is a 'male"?

A: Solution

Q: We are told that 37%37% of students at a large university are minorities. If a student from this…

A:

Q: If a random student has studied German before, what is the probability they have also studied French…

A: We have given that the beginning of the school year a class of students are asked what foreign…

Q: A poll is given, showing 60% are in favor of a new building project. If 9 people are chosen at…

A: Sample sizze, n = 9 The probability that exactly one of them are in favour Here the random variable…

Q: Use Scenario 5-11. Suppose one student is chosen randomly from this group of 200. What is the…

A:

Q: A poll is given, showing 50% are in favor of a new building project. If 8 people are chosen at…

A: Let "X" be the people who are in favor of the new building.

Q: Use Scenario 5-8. Given that a student who ate breakfast is selected, what is the probability that…

A: Required probability is P(the student is male)

Q: Consider two people being randomly selected.  What is the probability that two people have a…

A: There are 12 months in a year Total month in a year = 12

Q: In a particular class, 78% of the students have a smartphone, 38% have a smartphone and a tablet,…

A: GivenPercent of students have a smartphone = 78%percent of students have a smartphone and a tablet =…

Q: A poll is given, showing 20% are in favor of a new building project. If 9 people are chosen at…

A:

Q: If you select one card at random from a standard deck of 52 cards, what is the probability of that…

A: topic- probability

Q: Example 2.24 In a city, suppose that only 60% of the people read a newspaper. What is the…

A: Let X be the number of reading the news paper  p be the probability of the people reading a news…

Q: Given a standard deck of cards, and you draw a single card at random. What is the probability of…

A:

Q: In a given year 2,103,001 males and 2,325,160 females were born in a certain county. If a child is…

A: Number of males = 2103001 Number of females = 2325160 Total number of child = 2103001 + 2325160 =…

Q: In a certain community, on a particular weekday evening, the television is being watched in 85% of…

A:

Q: Suppose that 40% of boys opted for mathematics and 60% of girls opted for mathematics. What is the…

A: Probability is chance of occurrence of an event ,i.e probability is ratio of number of favourable…

Q: A poll is given, showing 20% are in favor of a new building project. If 10 people are chosen at…

A: Solution: Let X be the number of people favor the new building project and n be the sample number of…

Q: In Nam_Na_Jana_Desh, on average, 7 students study CSE. a. What is the probability that exactly 5 of…

A:

Q: A poll is given, showing 45% are in favor of a new building project. If 10 people are chosen at…

A: We have to find given probability.

Q: Observe the question below and the two possible solutions. State which solution is correct and give…

A: Probability is a common term that we use in our daily life. We write probability in terms of…

Q: A lottery game has balls numbered 1 through 11. If a ball is selected at random, what is the…

A: We have given  A lottery game has balls numbered 1 through 11 n=11  A=even number=(2,4,6,8,10)…

Q: QUESTION 3 If an urn has 5 white balls and 10 red balls, what is the probability that 5 randomly…

A: Given,no.of white balls=5no.of red balls=10Total no.of balls=15

Q: On a single draw from a deck of 52 playing cards, what is the probability of getting: Multiple…

A: (a)   Obtain the probability of drawing spade in a standard deck of 52 cards.   The probability of…

Q: If 12 coins are tossed, what is the probability that six of them will be heads (approximately)?

A: Number of times coin is tossed = 12 Probability of getting head in single toss =0.5 Probability of…

Q: In a group of n people, (a) what is the probability that two or more persons will have the same…

A: In a group of n people, We need to find the probabilities:- a). Two or more persons will have the…