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the miaa05 data set contains statistics on each of the 134 players in the miaa 2005 mens basketball season how well
a sample of 10 units were all tested until failure kec94 the times-to failure were 16 34 53 75 93 120 150 191 240 and
in this problem you are asked to find your own data set there are numerous online sites that have data in various
suppose we use iid sampling to obtain a sample of size 16 from a normal population with standard deviation sigma 10
consider a very small population with only five individuals the values of a variable for this population are 1 2 4 4 9a
a local newspaper conducts a phone survey to judge public opinion about a referendum the referendum passes if a
the fastr data set jordan8687 contains michael jordans point totals for every game of his 1986-1987 regular season is a
the pheno data set contains phenotype information for 2457 subjects from the finland-united states investigation of
the kernel of a joint continuous distribution is x2y3 on 0 12a determine the pdfb determine px le y c are x and y
alice and bob agree to meet at the dining hall for supper unfortunately neither of them is very organized or very
suppose you have 10 light bulbs and that the lifetimes of the bulbs are independent and exponentially distributed with
another way to pick a point in a circle of radius r at random is to independently pick an angle a sim unif0 2pi and a
ralph and claudia are playing a game in which the higher score wins ralphs scores in this game are approximately
suppose x and y are independent random variables with x sim poislambda1 and y sim poislambda2 is x y a poisson random
suppose x and y are independent random variables with x sim binomn pi1 and y sim binomn pi2 is x y a binomial random
suppose x and y are independent random variables with x sim gammaalpha1 lambda and y sim gammaalpha2 lambda is x y a
suppose x and y are independent random variables with x sim gammaalpha lambda1 and y sim gammaalpha lambda2 is x y a
the moment generating function for a random variable x is mxt e-lambdalambdaet find the mean and variance of
the moment generating function for a random variable x is mxt ealphatbetat22 find the mean and variance of
the moment generating function for a random variable x is mxt 1 - alphat -k find the mean and variance of
beginning in 1995 sat-v and sat-m scores were normalized using new formulas designed so that the reference group had a
the lifetime of a certain type of vacuum tube is modeled by x sim weibullalpha 2 beta 3 compute the followinga ex and
a scientist suggests that x sim betaalpha 5 beta 2 is a good model for the proportion of surface area in a randomly