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when taping a television commercial the probability is 030 that a certain actor will get his lines straight on any one
an expert sharpshooter misses a target 5 percent of the time find the probability that she will miss the target for the
adapt the formula of theorem 5 so that it can be used to express geometric probabilities in terms of binomial
in a torture test a light switch is turned on and off until it fails if the probability is 0001 that the switch will
a quality control engineer inspects a random sample of two hand-held calculators from each incoming lot of size 18 and
find the mean and the variance of the hypergeometric distribution with n 3 n 16 and m 10 using a the results of
what is the probability that an irs auditor will catch only 2 income tax returns with illegitimate deductions if she
among the 300 employees of a company 240 are union members whereas the others are not if 6 of the employees are chosen
a panel of 300 persons chosen for jury duty includes 30 under 25 years of age since the jury of 12 persons chosen from
check in each case whether the values of n and theta satisfy the rule of thumb for a good approximation an excellent
in a given city 4 percent of all licensed drivers will be involved in at least one car accident in any given year use
records show that the probability is 00012 that a person will get food poisoning spending a day at a certain state fair
with reference to example 13 and the computer printout of figure 4 find the probability that a 15-squarefoot sheet of
the number of complaints that a dry-cleaning establishment receives per day is a random variable having a poisson
the number of monthly breakdowns of a super computer is a random variable having a poisson distribution with lambda 18
use table ii of statistical tables to verify the results of exercise 78exercise 78the number of monthly breakdowns of a
in the inspection of a fabric produced in continuous rolls the number of imperfections per yard is a random variable
in a certain desert region the number of persons who become seriously ill each year from eating a certain poisonous
a use a computer program to calculate the exact probability of obtaining one or more defectives in a sample of size 100
the probabilities are 040 050 and 010 that in city driving a certain kind of compact car will average less than 28
suppose that the probabilities are 060 020 010 and 010 that a state income tax return will be filled out correctly that
among 25 silver dollars struck in 1903 there are 15 from the philadelphia mint 7 from the new orleans mint and 3 from
if 18 defective glass bricks include 10 that have cracks but no discoloration 5 that have discoloration but no cracks
a sampling inspection program has a 010 probability of rejecting a lot when the true proportion of defectivesis 001 and
the producers risk in a sampling program is 005 and the consumers risk is 010 the aql is 003 and the ltpd is 007a what