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the table below shows the results of a survey in which 142 men and 144 women workers ages 25 to 64 were asked if they
a group of 8 students apply for mba program at cba csulb according to the historical data probability of admittance at
an opinion poll asks a random sample of 548 adults if stricter gun control laws are needed a total of 359 of the 521
a youre in a 30 story building with 2 elevators you enter one elevator and professor dubin enters another elevator
in the testing of a new production method 18 employees were selected randomly and asked to try the new method the
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backgroundnbspthis activity is based on the results of a recent study on the safety of airplane drinking water that was
the mean height of women in a country ages 20minus-29 is 641inches a random sample of 75 women in this age group is
mean annual tuition and fees for a sample of 7 college was 28126 standard deviation 4541 population is approximately
the mean weight of a box of cereal filled by a machine is 150 ounces with a standard deviation of 05 ounce if the
1 a bank has 820 accountsnbspthe manager took a random sample of 60 of these accountsnbspthe sample mean was 12743 and
use the normal distribution to find a confidence interval for a proportion p given the relevant sample results give the
a study of 8 different weight loss programs involved 200 subjects each of the 8 programs had 25 subjects in it the
social networking sitesin a survey of 2255nbspnbsprandomly selected us adults agenbsp18 or oldernbsp1787nbspof them use
a doctor gives a patient a 80 chance of surviving bypass surgery after a heart attack if the patient survives the
suppose ed is going to burn a compact disk cd that will contain 99 songs in how many ways can ed arrange the 99 songs
anbspmovie studio sells the latest movie on dvd tonbspblockbusternbspat 11 per dvdnbspthe marginal production cost for
a publisher sells books to borders at 10 each borders prices the book to its customers at 17 and expects demand over
given pa 098 pb 021 pc 004 and that events a b and c are independent what is pa b and c answer in decimal
use thenbsp t distribution and the given sample results to complete the test of the given hypotheses assume the results
1 the heightnbsphnbspof a ball thrown vertically upward is given bynbsphnbspnbsp-16t2nbsp 64tnbspnbsp44 where the
a manufacturer claims that the life span of its tires is 52000 miles you work for a consumer protection program and you
parents of teenage boys often complain that auto insurance costs more on average for teenage boys than for teenage
assume the random variable x is normally distributed with mean mu86 and standard deviation sigma5 find the indicated
please help with the following two questions with work shown1 a recent poll of voters showed that 50 of them support