5. The proportion of households that own at least one pet in a certain city is estimated to be one ninth. What is the probability that dwelling 9 visited in this city is the fourth to have a pet? Answer: What is the probability that more than 12 households in this city must be visited to find the fifth that has a pet? Answer: How many houses in this city on average would you have to visit to find 5 that have a pet? (if not, return the answer rounded up to the next integer) Answer: Note: Answer with at least 4 decimal places

Q: Suppose that 34% of people own dogs. If you pick two people at random, what is the probability that…

A: No.of people select at random = 2 The probability of one person own dogs is, P(one person own dogs)…

Q: Suppose that 65% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: The cashier line of a canteen can facilitate up to 60 customers an hour. Frequenters of the canteen…

A: Form  the given information, it is clear that, The Waiting time  μ is 60. Average of the arrival…

Q: suppose that 64% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution: Given information: Let A be the event that people having own dog P(A)= 0.64

Q: There are eight female board members and twenty-two male board members. How many ways are there to…

A:

Q: Suppose that 54% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person own dogs.Then,p=0.54.

Q: Find the probability that child spends less than 1.4 per day unsupervised c. What percentage of the…

A: Given X=the amount of time the child spends alone per day Given that X follows a normal distribution…

Q: 76. If , a = 2a and ab = 18, what is the value of b? A. 2 B. 3 C 6 D. 9

A: Since you have asked multiple questions in single request  so we  will be answering only first…

Q: One student is to be selected at random from a group of 7 freshmen, 5 sophomores, 8 juniors, and 3…

A: 7 freshmen, 5 sophomores, 8 juniors, and 3 seniors  Total=23

Q: Suppose that 69% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: Suppose that 52% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution  :          Given that 52% of people own dogs By choosing two personat random, we have to…

Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 67% of people own dogs that is (p) = 0.67 Sample size (n) = 2 The…

Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: Independent Events:   Any two events A and B are said to independent if the occurrence of the event…

Q: There are thirteen female board members and seventeen male board members. How many ways are there…

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

Q: Suppose that 10% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 10% of people own dogs that is p = 0.10 Sample size (n) = 2 X~B (2,…

Q: Suppose that 38% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that, Probability, p = 38% = 0.38 Sample size = 2

Q: Airline flights from Boston to Atlanta are on time 50 % of the time. Suppose 6 flights are randomly…

A: Solution: Let X be the number of flights are on time and n be the number of airline flights from…

Q: Sara draws the 10 of hearts from a standard deck of 52 cards. Without replacing the first card, she…

A: Given: Sara draws the 10 of hearts from a standard deck of 52 cards. Without replacing the first…

Q: Suppose that 58% of people own dogs. If you pick two people at random, what is the probability that…

A: Given that 58% of people own dogs Two people are randomly selected. We have to find they both own a…

Q: Suppose that 68% of people own dogs. If you pick two people at random, what is the probability that…

A: According to the provided information, 68% of people own dogs.

Q: Of the cartons produced by a​ company, 9​%have a​ puncture, 3​% have a smashed​ corner, and 0.5​%…

A: Given : Let A : Cartons has a puncture P(A) = 9% = 0.09 Let B : Cartons has a smashed corner P(B) =…

Q: Suppose that 66% of people own dogs. If you pick two people at random, what is the probability that…

A: We want to find what is the probability that they both own a dog?

Q: Suppose that 24% of people own dogs. If you pick two people at random, what is the probability that…

A: Given 24% of people own dogs

Q: Suppose you have 11 drinks, 6 regular and 5 diet, in a cooler. You select two at random. Answer the…

A: There are 11 drinks, 6 regular and 5 diet, in a cooler.   To select two drinks at random.   To find:…

Q: Suppose that 14% of people own dogs. If you pick two people at random, what is the probability that…

A: Answer: Given that: p=P(people own dogs)= 0.14 , n= 2 now will use Binomial probability…

Q: Suppose that 67% of people own dogs. If you pick two people at random, what is the probability that…

A: From the provided information, 67% of people own dogs that is p = 0.67 Sample size (n) = 2 X~B (2,…

Q: Suppose that 25% of people own dogs. If you pick two people at random, what is the probability that…

A: Solution:- from given information probability of people own dogs is 25%    p=0.25 random sample n =…

Q: Some Ajman license car plates have one letter followed by a number with 4 digits .(No restriction…

A:

Q: 3. Javon asked 20 students whet diagram below. One number Cat owners What Is the prooablity that a…

A: We have to find given probability from graph ..

Q: Suppose that 55% of people own dogs. If you pick two people at random, what is the probability that…

A: Let p be the probability that a person owns dog. Given that p = 0.55 Let X denote the number of…

Q: There are ten female board members and twenty male board members. How many ways are there to make a…

A: Ways to make a committee of ten board members =  30C10=30!20!×10!=30045015

Q: A club has a membership of 6 freshmen, 2 sophomores, 3 juniors and 4 seniors.  A committee of 4 is…

A: Obtain the probability that the committee consists of all freshmen. The probability that the…

Q: Suppose that 41% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: Suppose that 57% of people own dogs. If you pick two people at random, what is the probability that…

A: Provided data is, 57% of people own dogs. Two people picked up randomly. The required probability…

Q: Suppose that 62% of people own dogs. If you pick two people at random, what is the probability that…

A: Number of trials n=2 Success of probability p=0.62 X~bin(n,p) nCx=n!/x!(n-x)!