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quality controlthe manufacturer in exercise 54 has noticed that the number of faulty cell phones in a produc- tion run
web visitorsa website manager has noticed that dur- ing the evening hours about 3 people per minute check out from
satisfaction survey a cable provider wants to contact customers in a particular telephone exchange to see how satisfied
american red crossonly 4 of people have type ab blood a bloodmobile has 12 vials of blood on a rack if the distribution
professional tennisserena williams made a successful first serve 67 of the time in a wimbledon finals match against her
hurricane insurancean insurance company needs to assess the risks associated with providing hurricane insurance between
bean bagscellophane that is going to be formed into bags for items such as dried beans or bird seed is passed over a
1 side effects researchers testing a new medication find that 7 of users have side effects to how many pa- tients would
1 consulting team part 2 you are assigned to be part of a team of three analysts of a global management consulting
1 consulting team you work for a large global management consulting company of the entire work force of ana- lysts 55
1 quality control a tire manufacturer recently announced a recall because 2 of its tires are defective if you just
store discountsmany stores run secret sales shoppers receive cards that determine how large a discount they get but the
casino gambling recently the international gaming technology company issued the following press releaselas vegas
fire insuranceinsurance companies collect annual payments from homeowners in exchange for paying to re- build houses
economic predictionsan investment newsletter makes general predictions about the economy to help their clients make
airline safety even though commercial airlines have excellent safety records in the weeks following a crash airlines
1 what does it mean part 1 respond to the following questionsa a casino claims that its roulette wheel is truly random
facebook reports that 70 of their users are from outside the united states and that 50 of their users log on to
a national survey indicated that 30 of adults conduct their banking online it also found that 40 are under the age of
1 you and your friend decide to get your cars inspected you are informed that 75 of cars pass inspection if the event
for the same kind of lottery as in exercise 3 which of the following strategies can improve your chance of winning if
in many state lotteries you can choose which numbers to play consider a common form in which you choose 5 numbers which
1 business admissions an analyst at a business schools admissions office claims to have developed a valid linear model
more misinterpretationsan economist investigated the association between a countrys literacy rate and gross domestic
1 what slope part 2 if you create a regression model for estimating a students business school gpa on a scale of 1-5