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two people agree to meet at a coffee shop they each independently pick a random moment in time between 8 am and 9 am
the british department of transportation studied to see if people avoid driving on friday the 13th they did a traffic
are there more children diagnosed with autism spectrum disorder asd in states that have larger urban areas over states
total cholesterol in children 10 to 15 years of age is assumed to follow a normal distribution of 191 and a standard
in a survey of 100 people 40 were casual drinkers eventnbspd and 60 did not drink eventnbspd nbsp of the ones who drank
consider a normally distributed set of scores with a mean of 0 and a standard deviation of 5 if a value of 325 is
what is the probability of a value from a normal distribution being between 075 standard deviations above the mean and
a school newspaper reporter decides to randomly survey 12 students to see if they will attend tet vietnamese new year
an oil company determines it costs 25000 to sink a test well an oil hit yields a net revenue of 475000500000
42 of the cars in a dealer lot are red 21 are black and 10 are white the remainder are some other unspecified color
it has been argued that although there may be more claims when road conditions are slippery in the winter this should
a mail order supplier advertises same-day service on every order recently the movement of orders has not gone as
honda is the manufacturer of 4 of the top 9 vehicles in terms of fuel economy-determine the probability distribution
the computer systems department has 8 faculty 6 are tenured a committee is formed of 3 faculty members if members are
where do cfos get their money newswhere do cfos get their money news according to robert half internationalnbsp47 get
across the nine cities in multilevel multivariate analysis controlling for income inequality gini coefficient percent
determine the critical values for a left-tailed test of a population mean at the alpha alpha001 level of significance
assume a normal distribution for n 300 how many cases would one expect to find between 1 and -1 standard deviations
a shipment of 11 televisions sets contains 4 defective sets a hotel purchases 7 of these televisions setsa in how many
diastolic blood pressures are approximately normally distributed with a mean of 75 and a standard deviation of 10 if we
a group of students made the following scores on a 10-item quiz in psychological statistics 5 6 7 7 7 8 8 9 9 10 10
you have 100 coins and 99 of them are fair equal probability of heads or tails one of them is weighted and has a 90
a travel weekly international transport association survey asked business travelers about the purpose for their most
suppose that systolic blood pressure for 35- to 44-year-olds is normally distributed with mean 125 in mm hg and
many high school students take the ap tests in different subject areas in 2007 of the 144796 students who took the