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an urn contains 10 balls bearing numbers 0 to 9 a sample of size 3 is drawn with replacement without replacement by
four probabilists arrange to meet at the grand hotel in paris it happens that there are 4 hotels with that name in the
what is the probability that among the 32 persons who were president of the united states in the period 1789-1952 at
suppose that among engineers there are 12 fields of specialization and that there is an equal number of engineers in
two friends irwin and danny are members of a group of 6 persons who have placed their hats on a table each person
two equivalent decks of 52 different cards are put into random order shuffled and matched against each other by
in his paper probability preferences in gambling american journal of psychology vol 66 1953 pp 349-364 w edwards tells
an urn contains 52 balls numbered 1 to 52 suppose that numbers 1 through 13 are considered lucky a sample of size 2 is
an urn contains 52 balls numbered 1 to 52 suppose that the numbers 11427 and 40 are considered lucky a sample of size
a man tosses a fair coin 10 times find the probability that he will have i heads on the first 5 tosses tails on the
what is the probability that the thirteenth of the month will be i a friday or a saturday ii a saturday sunday or
let a number be chosen from the integers 1 to 100 in such a way that each of these numbers is equally likely to be
consider a state in which the license plates of automobiles are numbered serially beginning with 1 what is the
what is the probability that a ball drawn from an urn containing 3 red balls 4 white balls and 5 blue balls will be
how many subsets of size 3 does a set of size 5 possess how many subsets does a set of size 5
five politicians meet at a party how many handshakes are exchanged if each politician shakes hands with every other
consider a college professor who every year tells exactly 3 jokes in his course if it is his policy never to tell the
in how many ways can a student answer an 8-question true-false examination if i he marks half the questions true and
given an alphabet of n symbols in how many ways can one form words consisting of exactly k symbols consequently find
find the number of 3-letter words that can be formed in the english language whose first and third letters are
two balls are drawn with replacement without replacement from an urn containing 8 balls of which 5 are white and 3 are
a discussion question describe how you would explain to a layman the meaning of the following statement an insurance
for each of the following 12 events draw a venn diagram and on it shade the area corresponding to the event the event
let a and b be 2 events on a probability space in terms of pa pcb and pab express i for k 0 1 2 pexactly k of the
let a b and c be 3 events on a probability space in terms of pa pb pc pab pac pbc and pabc express for k 0 1 2 3 i