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1 a survey was done where a random sample of people 18 and over were asked if they preferred comedies dramas or neither the information gathered was
consider a class of 55 students the student names are placed in a hat and 3 names are randomly drawn without replacementa if the first person drawn
a bag of 28 tulip bulbs contains 12 red tulip bulbs 9 yellow tulip bulbs and 7 purple tulip bulbs two bulbs are selected without replacement
1 at a midway game at the state fair the probability of winning an individual game is advertised to be 30 p 3 suppose 50 people played the game
1 a local factory makes sheets of plywood records are kept on the number of mild defects that occur on each sheet letting the random variable x
verify liouville39393939s formula for y quot-yquot - y39393939 y 0 in 0
the scores of students taking the act college entrance examination are normally distributed with a mean m 201 and a standard deviation s 58a single
using the same mean and standard deviation as mean m 201 and a standard deviation s 58 joe was informed that he scored at the 68th percentile on
a certain flight arrives on time 78 of the time suppose 1000 flights are randomly selected use the normal approximation to the binomial to
1 a train on the bay area rapid transit system has the ability to accelerate to 80 mileshour in half a minutea express the acceleration in
1 consider the following context free grammar g with start symbol s we write e for the empty string epsilons ---gt bb assa ---gt ab baab ---gt e
let sum 0 1 define the following languagel x x contains an equal number of occurrences of 01 and 10either prove l is regular by constructing a
you don3939t have to give me the answer i just want to know how to do it in a set of 400 act scores where the mean is 22 and the standard
a triangle has vertices a -1 3 4 b 3 -1 1 and c 5 1 1 the area of abc is a 301 b 821 c 91 d
all numbers refer to exercises and not computer exercises in gallian sect22 8 16 22 24 28 36in additionproblem 1 let a be a complex root of the
normal 0 false false false en-in x-none x-none
company a and company b have spent a lot of money on research to develop a cure for the common cold winter is approaching and there is certainly
ipswich has two ambulances ambulance 1 is based at the local college and ambulance 2 is based downtown if a request for an ambulance comes from the
find all the real solutions to cubic equation x3 4x2 - 10 0 use the cubic equation x3 4x2 - 10 0 and perform the following call to the bisection
a parcel of land value 250000 is sold to an investor who signs a contract agreeing to pay a deposit of 25000 followed by equal quarterly payments for
a worker retires with a lump sum superannuation benefit of 500000 she immediately invests this money in a fund earning 5 pa effective one year after
a washing machine cash price 850 is available on the following termsa deposit of 100 followed by equal payments at the end of each month for the
five years ago a business borrowed 100000 agreeing to repay the principal and all accumulated interest at 8 pa compounded quarterly 8 years from the
let d 1 denotes the event that an adult male has a particular disease in the population it is known that the probability of having this disease is
we now focus on the use of datalog for defining properties and queries m graphsa suppose that p is some property of graphs definable in datalog show