survey found that 75% of women in a given city enjoy shopping online. Suppose you randomly selected 8 women from the city and ask them whether or not they enjoy shopping online. Find the probability that exactly 5 say they enjoy shopping online.

Q: From experience, an airline knows that only 85% of the passengers booked for a certain flight…

A: Given Information :  From experience, an airline knows that only 85% of the passengers booked for a…

Q: A student is selected at random from a group of 200 students. In which 135 take math, 85 take…

A: Given data: Total number of students =200 Number of students who took Math = 135 Number of students…

Q: In a certain factory, the probability of workers suffering from an occupational disease is 20%.…

A: probability mass function of B.D is = f ( k ) = ( n  k ) p^k * ( 1- p) ^ n-kwhere       k = number…

Q: L As only 3 students came to attend the class today, find the probability for exactly 4 students to…

A:

Q: Suppose that the probability that Bob will go downtown is  14%.  Now, also suppose that if Bob goes…

A:

Q: If one student is chosen at random, Find the probability that the student was female AND got a "C".

A: Consider the given table. The number of females = 40 The number of females who received C = 9 Total…

Q: In one town, 28% of all voters are Democrats. If two voters are randomly selected for a survey, find…

A: Given that, Probability, p = 28% = 0.28 Sample size = 2

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A: From the given information p = 0.20 and n = 15.

Q: Suppose that about 85% of graduating students attend their graduation. A group of 21 graduating…

A: Let the R.V X denotes the number of graduating students attend their graduation and it follows the…

Q: A survey of students found that 86% expect to pass the statistics test they are scheduled to take…

A:

Q: If one student is chosen at random, Find the probability that the student was NOT a male that got a…

A: P(C) = 20/77 P( C and Female) = 13/77

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: Suppose that the probability that Bob has a flat tire is   56%.  Also, suppose that the probability…

A:

Q: If one student is chosen at random, Find the probability that the student was male AND got a "C".

A: The given table shows the grades and gender of the group of students.

Q: Suppose we roll 10d6 and observe that the number 6 appears three times. What is the probability…

A: The arrangements of 3 six's among 10 results of dice will form the sample space of the random…

Q: Find the probability that the student was male AND got a "A".

A:

Q: A group of people were asked if they owned a dog. 121 responded "yes", and 400 responded "no". Find…

A: According to the provided information, A group of people was asked if they owned a dog. 121…

Q: If a resident is selected at random, find the probability that the resident is a Democrat or Male.

A: Given :   D R I total Male 50 40 30 120 Female 60 30 25 115 Total 110 70 55 235

Q: Find the probability.   If two cards are drawn without replacement from a​ deck, find the…

A:

Q: Given the probability that a randomly selected student in a class is female is 56%, determine the…

A: We have find givan probability...

Q: The probability that a selected individual has a Visa card is 0.50. The probability that a selected…

A:

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A:

Q: According to insurance records, a car with a certain protection system will be recovered 95% of the…

A:

Q: Find the probability that a randomly selected student was male given that the student earned a

A:

Q: The probability that a student owns a car is 0.65and the probability that a student owns a computer…

A: Given data: The probability that a student owns a car = 0.65 the probability that a student owns a…

Q: Given that a random person has a degree in computer science, the probability that they work as a…

A: Given that a random person has a degree in computer science, the probability that they work as a…

Q: a survey found that 10% of americans believe that they have seen a UFO, for a sample of 10 people,…

A: From the provided information, About 10% of Americans believe that they have seen a UFO. The…

Q: suppose that 90% of students take math, 20% of students take chemistry and 15% take both. select a…

A:

Q: The probability that a student owns a car is 0.02,that a student owns a computer is 0.86 and the…

A: Given: P( owns a car)= P(A) = 0.02 P( owns a computer )= P(B)= 0.86 P( owns both) = P( A and B) =…

Q: If one student is chosen at random, find the probability that the student was male AND got a "C". Ro

A: It is given that Number of males with C = 3 Total = 56

Q: A recent survey found that the probability that a student at a particular educational institution is…

A: Given, P (Bcom) = 0.80 P (Female and Bcom) = 0.20       To find, P (Female | Bcom) = ?

Q: A group of people were asked if they owned a dog. 194 responded "yes", and 297 responded "no". Find…

A: Total number of people: 194 + 297 = 491

Q: The Gallup organization found that 26% of Americans own a cat as a pet. Find the probability 5…

A: Given that, The probability of Americans own a cat as a pet is, p=0.26 The sample size is, n = 5

Q: Suppose that the probability that a child living in an urban area in the US is obese is 20%. A…

A: Given:Number of children living in an urban area (n)=10Probability(P)=0.20Explanation:Let’s x is…

Q: If one student is chosen at random, Find the probability that the student was male GIVEN they got a…

A: Conditional probability is known as the probability of an event occurring given that the other event…

Q: The Gallup organization found that 27% of Americans own a cat as a pet. Find the probability 5…

A: Given problem Given that   The Gallup organization found that 27% of Americans own a cat as a pet.…

Q: Find the probability that a person selected has blond hair if it is known that the person has green…

A: HERE USE ,  given table and Baye's rule  here total persons in given table is 500

Q: The Gallup organization found that 27% of Americans own a cat as a pet. Find the probability 4…

A: Probability: The ratio of the number of favorable outcomes to certain event and total number of…

Q: A six-sided die is weighted so that rolling a two, four, or six is equally likely. In addition,…

A: Given that a weighted six sided die is rolled. Let X be the number rolled on the die. X can take…

Q: In a family with three children what is the probability that the oldest two children are girls…

A:

Q: Suppose that the probability that a child living in an urban area in the United States is obese is…

A:

Q: In a survey of 150 investors who had recently purchased shares: 85 said they had bought share A, 70…

A: Here,PA=85150PB=75150Pneither A nor B=PA∩B=35150

Q: d) A telemarketer will give an average of 4 calls in an hour. Find the probability that he will give…

A: Given that  1 hour  = 60 minutes  1.5 hours = 90 minutes Average calls in an hour=4 Average calls in…

Q: A healthcare agency reported that 51% of people who had coronary bypass surgery in 2008 were over…

A:

Q: If a New Yorker is selected at random, find the probability that. (b) the New Yorker is either…

A: Given that,   Mediterranean Asian Latin Total Female   18 16 47 Male 14       Total     31…

Q: If one person is randomly selected from the population represented in the bar graph, find the…

A:

Q: If one student is chosen at random, Find the probability that the student was male AND got a "B".

A: Total students = 75 Total male students = 25 Total students who got a B = 26 Total male students who…

Q: Find the probability that when a gardener plants 20 seeds, she harvests 16 radishes given the…

A:

Q: A survey found that 30% of pet owners had their pets bathed professionally rather than do it…

A:

Q: A recent survey found that the probability that a student at a particular educational institution is…

A: Given Information, Probability that a student at a particular educational institution is doing B.Com…