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a physicist makes 25 independent measurements of the specific gravity of certain body he knows that the limitations of
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 a sequence of independent tosses are made with a coin lor which the probability of obtaining a head on any
consider the sequence of coin tosses described in exercise 1 a what is the expected number of tosses that will be
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
if a random sample of 25 observations is taken from a normal distribution with mean p and standard deviation 2 what is
suppose that the diameters of the holes in the nuts in another large box follow a normal distribution with a mean of
suppose that on a certain examination in advanced mathematics students from university a achieve scores which are
suppose that n students are selected at random without replacement from a class containing t students of whom a are
suppose that in a large jot containing t manufactured items 30 percent of the items are defective and 70 percent are
consider a group of t persons and let a1 bullbullbull at denote the heights of these t persons suppose that n persons
suppose that on a given weekend the number of accidents at a certain intersection has a poisson distribution with mean
suppose that the number of defects on a bolt of cloth produced by a certain process has a poisson distribution with
suppose that in a certain book there are on the average a misprints per page what is the probability that a particular
suppose that a book with n pages contains on the average a misprints per page what is the probability that there will
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
suppose that the proportion of colorblind people in a certain population is 0005 what is the probability that there
the probability of triplets in human births is approximately 0001 what is the probability that there will be exactly
an airline sells 200 tickets for a certain flight on an airplane which has only 198 seats because on the average 1
describe a process monitoring scheme using an ewma with discount factor theta 06 would you expect this scheme to be