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1 what is the difference between a continuous probability distribution and a discrete probability distribution2 what is
1 why is the total area beneath a probability density function equal to 102 what is the probability that a continuous
it has been stated that the normal distribution is really a family of distributions explainin the normal distribution
the canada urban transit association has reported that the average revenue per passenger trip during a given year was
in 2004 the average conventional first mortgage for new single-family homes was 294000 assuming a normal distribution
a study by the national golf foundation reports that the 62 million golfers over the age of 50 spent an average of 939
on average commuters in the los angeles california area require 300 minutes to get to work assume a normal distribution
1 the normal distribution is really a family of distributions is the standard normal distribution also a family of
although they have no commercials public television stations periodically conduct campaigns during which programming is
according to the us centers for disease control and prevention americans 85 or more years of age annually experience
the bureau of labor statistics says that baggage handlers trash haulers and coal miners are among the occupations
a trucking company has found that its trucks average 02 breakdowns during round trips from new york to los angelesa
a large plumbing contractor buys eight 200-foot rolls from the producer described in given exercise determine the
a producer of copper tubing has found that on the average five flaws occur per 2000 feet of tubing the tubing is sold
seven of the 15 campus police officers available for assignment to the auditorium in which a local politician is to
fred and emily are among the 50 finalists in a lottery in which 5 winners will be randomly selected to receive a free
a town council includes 10 democrats and 15 republicansin response to a developers request for a variance that would
unknown to a quality-control inspector 20 of a very large shipment of electric switches are defectivethe inspector has
a mining company finds that daily lost-work injuries average 12 if the local union contract has a clause requiring that
a company has installed five intrusion-detection devices in an office building the devices are very sensitive and on
it has been estimated that 40 of all us children are covered by life insurancefor a randomly selected group of 10
during the 1999 tax filing season 137 of all individual us tax returns were prepared by hampr block for a random
bill has to sell three more cars this month in order to meet his quota tonight he has after-dinner appointments with
during 2001 the crash rate for commuter air carriers was 21 per 100000 flying hours assuming this rate continues what
the owner of a charter fishing boat has found that 12 of his passengers become seasick during a halfday fishing trip he