The table shows the results of a survey in which 142 male and 145 female workers ages 25 to 64 were asked if they had at least one month’s income set aside for emergencies.     Male Female Total Less than one month’s income 66 83   one month’s income or More 76     Total   145     (a) Find the probability that a randomly selected worker has one month’s income or more set aside for emergencies, given that the worker is female   (b) Find the probability that a randomly selecte

Q: ed States is 312 million people. ause Deaths car occupant 13,100 e driver | 4,500 553 56

A: In this question, concept of Probability is applied. Probability The ratio of the number of…

Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: From the given information, the number of deaths occurs in Tornado is 553 and the total deaths is…

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

A: Let X be the number of adults use their smartphones in meeting or classes which follows binomial…

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

A: Givenp=0.44sample size(n)=9Let "x" be the no.of adults use their smartphones in meetings or…

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

A: According to binomial theorem for n number of random experiments having only two independent events…

Q: If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was…

A: It is given that Total = 975 Number of pedestrian not intoxicated = 66+619 = 685 Number of drivers…

Q: Bank tellers in a certain bank make errors in entering figures in their ledgers at a rate of 0.8…

A: Given,a rate of errors per page =0.8no.of errors per 5 pages(λ) = 5×0.8=4X=no.of errors per 5…

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

A: It is given that the random variable X follows Binomial distribution with parameter p = 47% = 0.47…

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, 39% use them in meetings or classes.…

A: Ans# - Given, n =20, P = 39% = 0.39            Find   P(x = 12)  = ?

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

A: Given ,Probability of using smartphones in meeting or classroom  , P = 0.46So,q = 1 - 0.46 = 0.54…

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: The accompanying table shows the results of a survey in which 250 male and 250 female workers ages…

A:

Q: The probability is (Round to four decimal places as needed.)

A: In this case, there are two possible outcomes for each trial, classified as a success (Use of…

Q: The probability is (Type an integer or decimal rounded to four decimal places as needed.)

A: It is given that the number of observations are independent with the probability of success p = 46%…

Q: he table summarizes results from 989 pedestrian deaths that were caused by automobile accidents.…

A:

Q: shipment consists of 17 cell phones, 8 of which are defective. If 5 cell phones are selected and…

A: We have given that  Number of consistent =17 Number of defective cell phones =8 Total number cases…

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, 43​% use them in meetings or…

A: Let X be the number of adult use their smartphones in meetings or classes. X has binomial…

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

A: Introduction: Denote X as the random variable representing the number of adult smartphone users who…

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

A:

Q: The table summarizes results from pedestrian deaths that were caused by automobile accidents.…

A: The table summarizes result from pedestrian deaths that were caused by automobile accidents is…

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

A: We have given that,  X be the random variable from binomial distribution with trails (n) = 11 and…

Q: In a study of 203 young male/female couples, each partner privately was asked whether they had ever…

A: Probability of an event is the chances of occurrence of an event. The value of probability lies…

Q: Assume that when adults with smartphones are randomly selected, 35% use them in meetings or classes.…

A:

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

A: Let us assume X= the number of persons who uses smartphones in meetings or classes n= number of…

Q: The table below shows the number of deaths in the U.S. in a year due to a variety of causes. For…

A: Given, the number of deaths in the U.S in a year due to variety of causes.

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

A: We have to find given probability..

Q: In a recent pol, a random sample of aduts in some country (18 years and older) was asked, "Wheni you…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: Find and interpret the probability that a randomly selected fertilized egg hatches between 20 and 21…

A: Given:              Mean µ = 21              Standard Deviation σ = 1

Q: The table summarizes results from 988 pedestrian deaths that were caused by automobile accidents.…

A: Probability quantifies the chances of happening an event. The probability values always lie in the…

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Q: According to weather data records from Vancouver International Airport (since 1981), there is some…

A: Let, X= number of days of rain or snow  n= number of observations= 7  p= probability of success=…

Q: When making random guesses on an 8 question quiz the probability of guessing correctly on any one…

A:

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

A:

Q: The table summarizes results from 989 pedestrian deaths that were caused by automobile accidents.…

A: From given data we have to find probability that the pedestrian was not intoxicated or the driver…

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

A: Given that adults with smartphones are randomly​ selected, 44% use them in meetings or classes. We…

Q: for a publisher of technical books, the probability that any page contains at least one error is p =…

A: Given that  n=1000 , p=0.005

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

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

Q: The table summarizes results from 985 pedestrian deaths that were caused by automobile accidents.…

A: From the given table or information, We can obtain Total no. of pedestrian deaths = 985 out of which…

Q: The table summarizes results from 975 pedestrian deaths that were caused by automobile accidents.…

A: Driver intoxicatedPedestrian intoxicated yesPedestrian intoxicated…