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question consider the use of metal detectors in airports to test people for concealed weapons in essence this is a form
question it is found that web surfers will lose interest in a web page if downloading takes more than 12 seconds at 28k
question a medicine is effective only if the concentration of a certain chemical in it is at least 200 parts per
question a pharmaceutical company claims that four out of five doctors prescribe the pain medicine it produces if you
problem abusiness office has private information about its customers a manager finds it necessary to check whether the
problem a company wants to conduct a telephone survey of randomly selected voters to estimate the proportion of voters
question according to shape on the average 12 cup of edamame beans contains 6 grams of protein if this conclusion is
question according to money a survey of 1700 executives revealed that 51 of them would likely choose a different field
question a marketing manager wishes to estimate the proportion of customers who prefer a new packaging of a product to
question the average customer of the halifax bank in britain of whom there are 76 million received 3600 when the
question finaid is a new free web site that helps people obtain information on 180000 college tuition aid awards a
question in may 2007 a banker was arrested and charged with insider trading after government investigators had secretly
question in problem suppose the confidence interval contained the value 000 how could the bankers attorney use this
question a small british computer-game firm eidos interactive plc stunned the us- and japan-dominated market for
question according to a survey published in the financial times 56 of executives at britains top 500 companies are less
question fifty years after the birth of duty-free shopping at international airports and border-crossing facilities the
question when nyse nasdaq and the british government bonds market were planning to change prices of shares and bonds
question a survey of 5250 business travelers worldwide conducted by oag business travel lifestyle indicated that 91 of
question according to money 60 of men have significant balding by age 5024 if this finding is based on a random sample
question an estimate of the average length of pins produced by an automatic lathe is wanted to within 0002 inch with a
question wells fargo bank based in san francisco offered the option of applying for a loan over the internet if a
question an estimate of the percentage defective in a lot of pins supplied by a vendor is desired to within 1 with a 90
question the lengths of pins produced by an automatic lathe are normally distributed a random sample of 20 pins gives a
question you take a random sample of 100 pins from the lot supplied by the vendor and test them you find 8 of them
question a statistician estimates the 90 confidence interval for the mean of a normally distributed population as 17258