Suppose that 1/2 of all cars sold at a Nissan dealer in a given year are Altimas, 1/3 are Maximas, and the rest are Sentras. Suppose that 1/4 of the Altimas, 1/2 of the Maximas, and 1/2 of the Sentras have a moon roof. Answer the following questions. For each question, first decide whether the probability is a conditional probability or not. *Write answer as a fraction* What is the probability a randomly selected car has a moon roof? What is the probability that a randomly selected car has a moon roof given it is a Sentra? What is the probability a randomly selected car is a Maxima if it has a moon roof?

Q: Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes.…

A: From the provided information, 48% of adults with smartphones use their smartphone in meeting or…

Q: Assume that when adults with smartphones are randomly selected, 62% use them in meetings or classes.…

A: From the provided information, 62% of the adults uses smartphones in meeting or classes that is p =…

Q: Assume that when adults with smartphones are randomly selected, 36% use them in meetings or classes.…

A: Given: p=36%=0.36 n=8 According to binomial probability: PX=x=Cxnpx1-pn-x

Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes.…

A: Solution: Let X be the random  variable that the number of adults with smartphone use them in…

Q: Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 59% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes.…

A: Let "X" be adults with smartphones who use them in meetings or classes. Use compliment rule, I…

Q: Assume that when adults with smartphones are randomly​ selected, 49% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly selected, 52 % use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 64% use them in meetings or…

A: Binomial distribution: The binomial distribution gives the probability of number of successes out of…

Q: Suppose that of all cars sold at a Nissan dealer in a given year are Altimas, are Maximas, and the…

A: Let us denote:A=AltimasM=MaximasS=sentrasX=moon roofGiven that P(A)=12, P(M)=13,…

Q: Assume that there are two rooms and there are equal number of people in each room. One random person…

A: Given: Probability of one person will be = 12 Now when we repeat the event N times we get,

Q: Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes.…

A: Let X be the random variable from binomial distribution with probability (p) = 42% = 0.42 and sample…

Q: Suppose that 70% of students in Prof. Leen’s statistics class do their homework regularly and 65%…

A:

Q: Suppose that of all cars sold at a Nissan dealer in a given year are Altimas, - are Maximas, and the…

A: Given data: The probability of Altimas car sold is P(A)=1/2. The probability of Maxima car sold is…

Q: Assume that when adults with smartphones are randomly selected 52% use them in meetings or classes.…

A:

Q: find the probability that exactly 2 of them say job applicants should follow up within two weeks.

A: Let p be the probability that human resource managers say job applicants should follow up within two…

Q: Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or…

A: Given that, 53​% use them in meetings or classes P=0.53 N=10

Q: Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes.…

A: Given Information: p = 44% = 0.44 n = 7 To find the probability that exactly 3 of them use their…

Q: Assume that when adults with smartphones are randomly selected, 59% use them in meetings or classes.…

A: Here, n = 9 and p = 0.59.

Q: Assume that when adults with smartphones are randomly​ selected, 39 ​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly selected, 41% use them in meetings or classes.…

A: Given

Q: Assume that when adults with smartphones are randomly selected, 46% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 46% use them in meetings or classes.…

A:

Q: Suppose that 46% of people own dogs. If you pick two people at random, what is the probability that…

A:

Q: Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes.…

A: Solution: 2. Let X be the number of adults use their smartphones in meetings or classes and n be the…

Q: Assume that when adults with smartphones are randomly selected, 55% use them in meetings or classes.…

A: Given : Proportion of adults use their smartphones in meeting or classes  (p) = 0.55 9 adults…

Q: Suppose that the average number of telephone calls arriving at the switchboard of a small…

A:

Q: Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes.…

A: Let the random variable X denote the no. of adult Smartphone users in a meetings or classes and it…

Q: Assume that when adults with smartphones are randomly selected, 51% use them in meetings or classes.…

A: Assume, X denotes the random variable representing the number of users who use their phones in…

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly selected, 42% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 41% use them in meetings or classes.…

A: Probability that an adult uses smartphone for meetings or classes is p = 41% = 0.41 Let X be a…

Q: Assume that when adults with smartphones are randomly selected, 37% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 52​% use them in meetings or…

A: p = 0.52 n = 10

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes.…

A: Given,n=6p=0.57Let X=no.of adults use their smartphones in meeting or classes.X~Binomial(n=6 ,…

Q: Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 48% use them in meetings or classes.…

A: Let the R.V X denotes the number of students use their smart phones in meetings or classes and it…

Q: Assume that when adults with smartphones are randomly selected, 52% use them in meetings or classes.…

A:

Q: Suppose that 1212 of all cars sold at a Nissan dealer in a given year are Altimas, 1313 are Maximas,…

A: Let A denote the car sold is Altimas B denote that the car sold is Maximas C denote that the car…

Q: Assume that when an adult is randomly​ selected, the probability that they do not require vision…

A: From the provided information, The probability that an adult does not require vision correction is…

Q: In a large population, 55 % of the people have been vaccinated. If 4 people are randomly selected,…

A: Given: Number of samples (n) = 4 Probability of success (p) = 0.55 Formula: Let "X" be the people…

Q: Assume that when adults with smartphones are randomly​ selected, 54​% use them in meetings or…

A: Let "X" be adults who use their smartphones in meetings or classes.

Q: In a string of 100 Christmas lights, there of use (if one bulb fails, it does not affect the…

A:

Q: Assume that when adults with smartphones are randomly selected, 43% use them in meetings or classes.…

A: p=43%=0.43 n=5 X~Binomial(n=5,p=0.43) Find P(x=3)

Q: Assume that when adults with smartphones are randomly selected,56​% use them in meetings or classes.…

A: From the provided information, 56​% of adults use smartphones in meetings or classes that is p =…

Q: Assume that when adults with smartphones are randomly selected, 53% use them in meetings or classes.…

A:

Q: Assume that when adults with smartphones are randomly selected, 56% use them in meetings or classes.…

A: We have given that  Sample size n = 7 Success of probability is = 0.56 X~binomial ( n , p)…

Q: Assume that the weighted coin yields a heads with probability 0.75. You select one of the two coins…

A: According to the given information, a weighted coin yields a heads probability = 0.75 One of the two…

Q: Assume that when adults with smartphones are randomly selected, 38% use them in meetings or classes.…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.