The elite restaurant has determined that 71. Of people_making veservations do not shou' up If there are 200 reservations ¥or the weekend, wnat I the expected number of diners' wno wi zom mous

Q: There are 3230 students, each with 1 student card. All of them place their student cards into a box,…

A: There are 3230 students and 3230 cardsThere must beoron card

Q: Assume that when adults with smartphones are randomly​ selected, 61​% use them in meetings or…

A:

Q: th

A: Given, There are total 10 balls in a case In which 3 balls are new

Q: Supposę that 35% of all voters prefer Candidate A. If 8 people are chosen at random for a poll, what…

A: The binomial random variable is defined as the number of success given n number of trials, with the…

Q: Assume that when human resource managers are randomly selected, 48% say job applicants should follow…

A:

Q: A manufacturer of women’s blouses has noticed that 80% of their blouses have no flaws, 15% of their…

A: Let x be the number of flaws x P(X) XP(X) 0 0.80 0 1 0.15 0.15 2 0.05…

Q: Assume that when human resource managers are randomly selected, 42% say job applicants should follow…

A:

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, 43% use them in meetings or classes.…

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

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: It is claimed that 20% of the people in a particular region have an infection. Suppose that ten…

A: Given: n=10, p=0.20.

Q: According to astudy, 80% of children nide their purihases fromm their parents in a random Sample of…

A: Given: n=22p=0.80q=1-p=1-0.80=0.20 The probability that at least 21 children hide their purchase is…

Q: Suppose that 11 female and 7 male applicants thave been successfully screened for 5 positions. If…

A: Let P(E) be the probability of the event E, where P(E) is defined…

Q: Assume that when human resource managers are randomly selected, 47% say job applicants should follow…

A: Given data is p=0.47n=5Let "x" be the job applicants should follow up within two…

Q: Assume that when human resource managers are randomly selected, 49% say job applicants should follow…

A:

Q: What.is.the.probability of obtaining seven tails when a coin is flipped seven times? (Enter the…

A: We have to find probabaility of all 7 tail..

Q: A steel plate contains 20 bolts. Assume that 5 bolts are not torque to the proper limit. Four bolts…

A: Given : Total bolts  = 20 5 bolts are not torque to the proper limit and 15 bolts are torque to the…

Q: A computer has 16 memory chips inside in two parallel rows of eight. There is a problem with the…

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally…

Q: Two balls are picked at random from a bag containing 8 red balls and 5 white balls. Calculate the…

A: Given data :  Red balls = 8  White balls = 5  Total number of balls = 13

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

A: Let x follows binomial distribution with parameters n = 13 and p = 0.44   The pdf of binomial…

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

A: Given: About 41% of adults use their smartphones in meetings or classes. 15 smartphone users are…

Q: Assume that when human resource managers are randomly selected, 36% say job applicants should follow…

A:

Q: A manufacturer of women's blouses has noticed that 80% of their blouses have no flaws, 15% of their…

A: Using the given information we make a table Number of flaws 0 1 2 Probability 0.80 0.15 0.05…

Q: Assume that when human resource managers are randomly selected, 54% say job applicants should follow…

A: Given,n=9p=0.54A random variable X~Binomial(n=9 , p=0.54)P(X=x)=9x0.54x1-0.549-x  ;  x=0,1,2,...9

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

A:

Q: Assume that when human resource managers are randomly selected, 41% say job applicants should follow…

A:

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

A: Givenno.of people uses them in meaatings(p)=0.46sample…

Q: A survey of all medium-and large-sized corporations showed that 69% of them offer retirement plans…

A: Consider that p is population proportion of corporations that offer retirement plans to their…

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

A: Given that, Probability,  p = 48% = 0.48 Sample size = 10

Q: Compute the probability that a 40 year old male with no kids is Unemployed. Input as a decimal.

A: From the given information, Variables Unemployed Out of labor force Female 0.0575 0.677…

Q: A horse race has 10entries and one person owns 2 of those horses. Assuming that there are no​ ties,…

A: We have to find probability for given data

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

A: Given that  n=12 , p=51%=0.51 , q=1-p=1-0.51=0.49 X~Binomial(n=12,p=0.51) Probability mass function…

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

A: X~B9,0.64PX=x=ncxpxqn-x

Q: Assume that when human resource managers are randomly selected, 53% say job applicants should follow…

A:

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

A:

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

A: Given Information: 59% of adults use smartphones in meetings or or classes i.e., p=0.59 Sample size…

Q: that when aduitS with Smar selected, 34% use Uf Ci f 13 adult smartphone users are randomly…

A: n = 15 p = 0.54

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

A:

Q: Assume that when human resource managers are randomly​ selected, ​41% say job applicants should…

A: We have given that  Sample size n=8 , success of probability p= 41%= 0.41 q= 1 - p= 0.59

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

A:

Q: Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes.…

A: Introduction: If X ~ Binomial (n, p), then the probability mass function of X is: Here, n is…

Q: According to a poll, about 18% of adults in country bet on professional sports. Data indicates that…

A:

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

A: Given information: Percentage of adults with smartphones who use them in meetings or classes p=59%…

Q: According to recent reports, currently 39% of the population of NC (adults and children) has been…

A:

Q: Assume that when human resource managers are randomly selected, 39% say job applicants should follow…

A: Obtain the probability that exactly 2 of them say job applicants should follow up within two weeks.…

Q: Assume that when adults with smartphones are randomly selected, is affected, 47% use them in…

A:

Q: Suppose that there are 5 white marbles, 2 green marbles, 1 red marble are in the container. You are…

A: Given that  Number of white marbles = 5 Number of green marbles = 2 Number of red marbles = 1 Total…

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

A: Given datan=5p=43%

Q: Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

A: From the provided information, Sample size of adults with smartphone who were randomly selected (n)…

Q: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9}{3,4,6,7,8,9} and are arranged…

A: Assume that 2 digits are selected at random from the set {3,4,6,7,8,9} and are arranged in random…