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two balls are drawn in succession from a box containing 4 red and 2 white ballsa what is the probability of drawing a
my uncle plays darts on a circular dart board of radius 20 cm he assumes a dart lands anywhere on the board with equal
a a lamp has two bulbs of a type with an average lifetime of 1000 hours assuming that we can model the probbility of
four couples each consisting of one man and one woman are seated at a circular table assuming that each different order
carol and david decide to play a game as followscarol draws and keeps a card from a shuffled pack number 1 to 6david
1 in a survey of 125 college students it was found that of three newspapers the wall street journal new york times and
an octahedron is a three dimensional shape with eight sides that are equilateral triangles this shape is used as a die
you are requested to design an experiment to compare the typingnbspefficiency of three different types of keyboards
109000 109000 109000 170000 170000 275000 325000 500000 600000 9237500what is the median nbspwhat isnbspthe
box a contains three balls with colors red green and blue and box b contains a balls with colors red yellow blue white
suppose the number of electrons x counted by an optical communication system is a poisson random variable with rate x
al bob and carlos are playing a silly game al flips a coin if he gets heads the game ends and he wins if not bob flips
if n points are equally spaced on the circumference of a circle what is the probability that three points chosen at
the data in the table below which report the counts of the number of alpha particles in the 2612 different
a sample of n independent observations are obtained of a random variable having a poisson distribution with mean show
in a certain carnival game a player pays 1 and then tosses a fair coin until either a head occurs or he has tossed the
in a carnival game the players selects two coins from a bag containing two silver dollars and six slugs write down the
in the questions i have below it says a bowl has eight ping pong balls numbered 12234555 you pick a ball at randoma
in the game of bridge a player is dealt a hand of 13 playing cards from a standard 52 card deck a hand is said to have
an oil executive has determined that the probability that this oil field contains oil is 06 before starting the
consider the k-out-of-n system info on the system a system consists of n independent components each component
suppose a shock causes a unit damage to the machine with probability 01 and no damage with probability of 09 successive
suppose there are two vendors and each provides 50 of the items the lifetime in days of an item from the first vendor
an experimental test to detect a particular type of cancer indicates the presence of cancer in 90 of individuals known
a jar contains 8 red marbles 9 blue marbles and 6 green marbles two marbles are chosen at random what is the