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64 of the workers at motor works are female while 66 of the workers at city bank are female if one of there companies
mr x invites 15 relatives to a party his mother three uncles two aunts four brothers and five cousins if the chances of
there are 5 rotten plums in a crate of 25 plums how many samples of 4 of the 25 plums containa only good plumsb three
1 suppose we are producing copper wire and putting the wire on spools each spool contains 100 feet of wire defects such
a fast food outlet has an average of 8 cars at the drivethrough during lunch rush 11am-1pm on average 2 cars per min
3 let x be a continuous random variable with probability density functionfs c1 s2 for -2 lt s lt 2a determine cb
1 suppose we have an aisle with storage racks on both sides of the aisle the aisle is 100 feet long a worker is
mr james just won 6 tickets for each of 2 consecutive giants home football games for the first game mrs james will not
tom and jim decided to play the following game for points a single die is rolled if it shows a non-prime number tom
in order to test a new car an automobile manufacturer wants to select 4 employees to test drive the car for one year if
a survey of a group of military personnel revealed the following information95 officers90 minorities90 women40 women
the records of midwestern university show that in one semester 38 of the students failed mathematics 27 of the students
in her wallet susan has 12 bills 6 are 1 bills 2 are 5 bills 3 are 10 bills and 1 is a 20 bill she passes a volunteer
each of the numbers 1 through 10 inclusive has been written on a separate piece of paper the 10 pieces of paper have
the following tables give the proportions of men and women in the u s population and the proportions of men and women
airline company officials find that 86 of all people who make reservations show up for their flights if an airline has
problem screening for infectious diseases in a blood-bank setting is a major part of ensuring blood safely at a local
1a machine in excellent condition earns 100 profit per week a machine in good condition earns 70 per week and a machine
a bag contains r balls of which 2 are red and r - 2 are black we draw a ball at random we write down its color and we
the random vector xy has densitywhere is the indicating function on that interval ie it is equal to 1 if y belongs to
1 the cup system for determining the champion amongst 2n players consists of drawing lots to arrange the players in
a particular type of electronic component for use in pcs is mass produced and subject to quality control checks since
a shortlist of 10 people is drawn up from a large number of applicants for a certain jobthe shortlist consists of 7 men
clair and helen frequently play each other in a series of games of table tennis records of the outcomes of these games
1 let x be the wealth of an individual suppose that his initial wealth is 100 and he is offered a bet pay 10 if a fair