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1 how do we decide which economic phenomena of interest are amenable to empirical modeling2 explain intuitively the
consider a wire that undergoes an infinitesimal change from an initial equilibrium state to a final equilibrium statea
a block of copper at a pressure of 1 atm a volume of 100 cm3 and a temperature of 10degc experiences a rise in
calculate the rate of flow of glycerin of density 125 10 ease to 3 kgm3 through the conical section of pipe placed
a a block of copper at a pressure of 1 atm approximately 100 kpa and a temperature of 5degc is kept at constant volume
the equilibrium states of superheated steam are represented by callendars equation thusv-b rtp - atmwhere b r a and m
a table with smooth horizontal surface is placed in a cabin which moves in a circle of a large radius r figure 7-e5 a
the equation of state of an ideal gas is pv nrt where n and r are constantsa show that the volume expansivity szlig is
what is the temperature on the fahrenheit scale of the normal boiling point of h20 if this temperature is 99974degc use
the rankine temperature scale assigns a numerical value of exactly 49167 r to the triple point of water the ratio of
1 explain why the joint distribution can be used to describe the heterogeneity and dependence among random variables2
the length of the mercury column in the old-fashioned mercury-in-glass thermometer is 1500em when the thermometer is in
consider the random experiment of tossing a coin twice and define the random variables x - the number of hs and ythe
1 moments do not characterize distributions in general and when they do we often need an infinite number of moments for
1 explain the notions of a percentile and a quantile and how they are related2 why do we care about probabilistic
the resistance of a platinum wire is found to be 11000omega at the ice point 15247omega at the steam point and
1 explain the notion of kurtosis and discuss why it is of limited value when the distribution is non-symmetric2 for a
the resistance of a doped germanium crystal obeys the equationlog r 4697 - 3917 log ta in a liquid helium cryostat the
a state the properties of a density functionb contrast the properties of the expected value and variance operatorsc let
consider the discrete random variable x whose distribution is given belowa derive its mean variance skewness and
the resistance r of a particular carbon resistor obeys the equationradiclog rt a b log rwhere a -116 and b 0675a in
in the table below a number in the top row represents the pressure of a gas in the bulb of a constant-volume gas
1 explain the notions of independent events and identically distributed trials2 explain how conditioning can be used to
1 why do we care about heterogeneity and dependence in statistical models2 explain how the idea of sequential
1 explain the notion of a pseudo-random number2 explain the linear conguential method for generating uniform