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certain model of new home distributed with a mean of 150000 find percentage of buyers who paid between 150000-155000 if standard deviation is
brewery has 12 oz bottle filling machines amount poured by machine is normal distribution mean 1239 oz sd 004 oz company is interested in in
rental car agency has 50 cars rental rate in winter is 60 what is probability that in give winter month the rental rate is fewer than 35 cars rented
farmer counting grasshoppers in his fields probably not normally distributed due to growing conditions after various rows the mean number of
caterer determines that 87 of people who sampled the food thought it was delicious a random sample of 144 out of population of 5000 taken the 144 are
lt1 and lt2 are vertical angles mlt15x5 and lt22x35 find the number of degrees in
the temperature at the point x y on a metal plate is given by the functionfx y x3 4xy y2 where f is in degrees fahrenheit and x and y are in inches
let f r3 rarr r be dened let f r3 rarr r be dened
generate g100012 and find the largest clique you can a clique is a complete sub graph that is a set of vertices each pair of which is connected
generate a 1000 vertex graph adding edges randomly one at a time how many edges are added before all isolated vertices disappear try the
look on the web for a data base that can be converted to an undirected graph for example in science there is a data base of proteins and
list the five most important things you learned about high
we have claimed that a randomly generated point lies on the equator of the sphere independent of where we pick the north pole to test this
consider the regression model yi a bxi ui where the xi are non-stochastic and the ui are independently and identically
in yeast a new mutation called suc was recently discovered the suc mutant cannot use sucrose as a source of carbon and will not grow if the
the plates of a parallel plate capacitor are 5 mm apart and 2 m2 in area the plates are in vacuum a potential difference of 10000 volts is applied
2 the dipole in problem is removed and the space between plates is filled with cu of conductivity sigma look up the valuea derive an expression for
1 a give an example of a function fx that has an inflection point at 1 4b give an example of a function gx that has a local maximum at -3 3 and a
1 consider the following differential equation with initial conditionst2 x 5 t x 3 x 0 x1 3 x1 -13assume there is a solution of the form x t t
a steam turbine takes in saturated steam at 300 c and outputs steam at 4 bar if the efficiency of the turbine is 65 calculatea the final composition
a box is divided into two parts of equal volume via a partition the box is thermally insulated from the surroundings consider that compartment 1
in thermodynamics the joule-thomson effect describes a process in which a fluid is forced through a valve or porous plug while kept insulated so that
a substance has constant heat capacity cp 35r and its equation of state is given byp v-crt rtwhere c 5 10-7 m3 j this substance is isentropically
find cp for any substance in terms of v t p and shint how is cp related to partsparttp
a 2kg piece of copper at 200o c is taken out of a furnace and is allowed to cool in air with an ambient temperature of 25o c calculate the entropy