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in a measurement a number is rounded off to the nearest k decimal places let x be the rounding error determine the
suppose that the weights of passengers taking an elevator in a certain building are normal with mean 175 pounds and
the breaking strength of a certain type of yarn produced by a certain vendor is normal with mean 95 and standard
the annual snowfall in saskatoon is a normally distributed variable with a mean of 80 cm and a standard deviation of 20
jack has three coins c1 c2 and c with p1 p2 and p3 as their corresponding probabilities of landing heads jack flips
set up the equation for the free-free vibration of a uniform rod of length i using three axial elements of length 13
assuming linear variation for the twist of a uniform shaft determine the finite element stiffness and mass matrices for
using two equal elements determine the first two natural frequencies of a fixed-free shaft in torsional
using two uniform sections in torsional vibration describe the finite element relation-ship to the 2-dof lumped-mass
let x be a gamma random variable with parameters r a find the distribution function of cx where c is a positive
in a hospital babies are born at a poisson rate of 12 per day what is the probability that it takes at least seven
customers arrive at a restaurant at a poisson rate of 12 per hour if the restaurant makes a profit only after 30
a manufacturer produces light bulbs at a poisson rate of 200 per hour the probability that a light bulb is defective is
howard enters a bank that has n tellers all the tellers are busy serving customers and there is exactly one queue being
in data communication messages are usually combinations of characters and each character consists of a number of bits a
at a certain university the fraction of students who get a c in any section of a certain course is uniform over 0 1
suppose that while in fantasy the fraction x of the time that one commits brave deeds is beta with parameters 521 what
for a restaurant the time it takes to deliver pizza in minutes is uniform over the interval 25 37 determine the
it is known that the weight of a random woman from a community is normal with mean 130 pounds and standard deviation 20
the time that it takes for a computer system to fail is exponential with mean 1700 hours if a lab has 20 such computer
suppose that the diameter of a randomly selected disk produced by a certain manufacturer is normal with mean 4 inches
the amount of soft drink in a bottle is a normal random variable suppose that in 7 of the bottles containing this soft
at an archaeological site 130 skeletons are found and their heights are measured and found to be approximately normal
in a forest the number of trees that grow in a region of area r has a poisson distribution with mean ar where a is a
customers arrive at a post office at a poisson rate of three per minute what is the probability that the next customer