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mac and charlie are claiming that their diet will help people lose weight within a month in order to estimate the mean
for a normal distribution with a mean of 272 and a standard deviation of 37 what is the z value distance from the mean
suppose you have a quiz consisting of 25 multiple-choice questions with each question having one correct answer out of
can you explain the answers you get from the following table and questions thank youclass birth monthsjanuary 3february
allison has a horse stall cleaning business that has been growing rapidly since she started it three years ago she
for a normal distribution with a mean of 147 and a standard deviation of 45 what is the z value distance from the mean
abc manufacturing makes two products rockers and chairs each product produced goes through the following 3
a distribution channel for the sale of imported italian leather shoes includes a manufacturer a distributor and
a rare form of malignant tumor occurs in 11 children in a million so its probability is 0000011 four cases of this
1 national association of shoplifting prevention nasp claims that only 50 of all shoplifters are turned over to police
in a random sample of machine parts 18 out of 225 were found to have been damaged in shipment establish a 95 confidence
you are ordering a hamburger and can get up tonbsp6 toppings but each topping can only be used once you tell the
health issues are a concern of managers especially as they evaluate the cost of medical insurancenbspa recent study of
anbspidentification of levels of measurementin your study group identify the levels of measurement nominal ordinal
in a departamental store the average waiting time to be attended and pay your merchandise is 7 minutes determine the
a new sample of captive african gray parrots is collected from the universitys aviary the sample is composed of 64
suppose you want to determine the mean number of students per statistics class in your state describe a possible
a january 2006 cbs poll showed that 55 of american adults believe that america is ready to elect a woman president the
a computer manufacturer is introducing a new product specifically targeted at the home market and wishes to compare the
in a blood testing procedure blood samples from 6 people are combined into one mixture the mixture will only test
the digital music players produced by a large canadian manufacturer during the first two months of 2010 were of poor
a research manager at coca-cola claims that the true proportion p of cola drinkers that prefer coca- cola over pepsi is
a federal agency responsible for enforcing laws concerning weights and measures routinely inspects packages to
there are 90 students sitting in a line each student has a buddy therefore making 45 pairs what is the probability of
the next three questions refer to the following informationaccording to the information that comes with a certain