Significant figures of the readings of a instruments
What is the least count of a measurement instrument, and how is it related to the number of significant figures of the readings of a instruments?
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We assume that the conditional distribution of X|N= n is binomial (n, theta) and that N is Poisson (lambda). Show that X has Poisson(lambda*theta) distribution in either of two ways. i) by deriving the pmf of X or ii) by deriving the mgf of X
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Suppose that someone has hired you to determine whether they should refinance their home. This customer has a $375,200 30-year mortgage at 5.67% interest compounded monthly. For the last 6 years, they have been paying the regular monthly payments.
A truck is on a 30 degree incline and accelerating uphill at 2 m/s^2. What is the force acting on the back wall of the truck which has a width of 1 meter?
If a random variable has the probability density defined as fx(x)=2x, 0<=x<=1, identify the corresponding hazard function
The heat flux through a 1-mm thick layer of skin is 1.05 x 104 W/m2. The temperature at the inside surface is 37°C and the temperature at the outside surface is 30°C.
Calculate the work done when a gas expands from 350kPa and 0.03m3 to a final volume of 0.2m3 for the case of n=1.5!.
The capacity of an elevator is 10 people or 1520 pounds. The capacity will be exceeded if 10 people have weights with a mean greater than 1520/10=152 pounds. Suppose the people have weights that are normally distributed with a mean of 162 lb and a
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