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suppose that people attending a party pour drinks from a bottle comainij 63 ounces of a certain liquid suppose also
a physicist makes 25 independent measurements of the specific gravity of certain body he knows that the limitations of
a random sample of ii items is to be taken from a distribution with mean and standard deviation ci a use the chebyshev
suppose that on the average one third of the graduating seniors at a certain college have two parents attend the
let x denote the total number of successes in 15 bernoulli trials with probability of success p 03 on each triala
suppose that x has a gamma distribution with parameters a and 13 and that c is a positive constant show that has a
suppose that the number of minutes required to serve a customer at the checkout counter of a supermarket has an
suppose that a certain system contains three components which function independently of each other and which are
if the temperature in degrees fahrenheit at a certain location is normally distributed with a mean of 68 degrees and a
suppose that the measured voltage in a certain electric circuit has a normal distribution with mean 120 and standard
a straight rod is formed by connecting three sections a b and c each of which is manufactured on a different machine
if a random sample of 25 observations is taken from a normal distribution with mean p and standard deviation 2 what is
suppose that on a certain examination in advanced mathematics students from university a achieve scores which are
suppose that 10 percent of the people in a certain population have the eye disease glaucoma for persons who have
suppose that the random variables x and y are independent and that each has a standard normal distribution show that
suppose that 75 percent of the people in a certain metropolitan area jive in the city and 25 percent of the people jive
suppose that the distribution of the number of defects on any given bolt of cloth is a poisson distribution with mean 5
suppose that a random sample of size n is to be laken from a distribution for which the mean is and the standard
suppose that the proportion of defective items in a large manufactured lot 01 what is the smallest random sample of
suppose that the number of defects on a bolt of cloth produced by a certain process has a poisson distribution with
suppose that a certain type of magnetic tape contains on the average 3 defects per 1000 fee what is the probability
suppose that on the average a certain store serves 15 customers per hour what is the probability that the store will
suppose that xl and x2 are independent random variables and that xi has a poisson distribution with mean ai i 1 2 for
suppose that the total number of items produced by a certain machine has a poisson distribution with mean x that all
for the problem described in exercise 8 let x denote the number of defective items produced by the machine and let y