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joey asked 30 randomly selected students if they drank milk juice or bottled water with their lunch he found that 9 drank milk 16 drank juice and 5
a the first comic book is of shakitman was sold in 1938 in 2010 the estimated price for this comic book in good condition was about 500000 this
assume company a expects to enhance unit sales of i-phone by 15 per year for the next 5 years if you presently sell 3 million i-phones in one year
a discrete-valued random variable x takes values in 0 1 2 where px i piia write down formulas forthe p-value at x ithe probability
on each day t of n days n customers of a supermarket were sampled and the number xt expressing dissatisfaction was recorded the results suggested
using r function nlm and your code from exercise e12 write an r function called poismixmle to obtain mles of the parameters of the poisson mixture
the logarithm of the poisson mixture likelihood 310 can be calculated with the following r codesumlogouterxlambdadpois deltawhere delta and lambda
we have independent observations xi for i 1 n from a mixture of m poisson distributions with component probabilities dc and rates lc for c 1
1 show that there do not exist integers x and y for which 110x 315y 122 if a and b are odd integers prove that a2 b2 is divisible by 2 but is not
let a 5200 and b 1320a if a is the dividend and b is the divisor determine the quotient q and remainder rb use the euclidean algorithm to find gcda
the division algorithm says that when a is divided by b a unique quotient and remainder is obtained for a fixed integer b where b ge 2 consider the
let a b c 2 za prove that if ab then acbc for all cb if abc can you conclude that either ab or ac justify your answer with a proof or a counter
1 sketch the spiral of archimedes r atheta agt0 2 sketch the hyperbolic spiral rtheta a agt0 3 sketch the equiangular spiral raetheta agt0
write a script to determine the volume of a pyramid which is 13 base height where the base is length width on time the user to enter values
a pythagorean triple is a set of positive integers abc like a2 b2 c2 write a function ispythag that will receive 3 positive integers a
make a file called testtandat which has 2 lines with 3 real numbers on every line some negative some positive in the range from-1 to 3 the file
a house painter uses the formula c 11050 3950h where c is the total cost and h is the number of hours he works to determine how much he charges his
take the carburizing of a steel bar to make a hard surface to obtain the desired hardness we require to control the diffusion of carbon into the
an advertising project manager developed the network diagram shown below for a new advertising campagign in addition the manager gathered the
1a manufacturing facility consists of five departments 1 2 3 4 and 5 it produces four components having the manufacturing product routings and
devise data that link a certain relationship of your choosing between two variables write a rationale stating why you chose this particular data and
the mathematics results of 20 first-year university students are given together with their results of their performances in the year 12 semester test
establish appropriate algebraic models for each of the following sets of data you can use technology to assist plot them on grids and demonstrate how
josephine is constructing an open box by cutting the squares off the corners of a sheet of paper sized 20cm by 16cm she is considering options of 3cm
in the national hockey championship there are 30 independent ice hockey teams every of the teams will play 82 official nhl games every year many