Standard error of a sampling distribution
What is the standard error of a sampling distribution when ? (sigma) = 24 and n = 144?
a) 20 b) .167 c) 2.0 d) unable to determine
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Steve and his friends are relaxing at a local tavern. The number of drinks that Steve's table receives is Poisson distributed with an average of 9 drinks per 3 hours. Write out the distribution and parameters you are using in each part below.
If you start making $115 monthly contributions today and continue them for 6 years, what is their present value if the compounding rate is 12% APR? What is the present value of this annuity?
Say that you purchase a house for $150,000 by getting a mortgage for $135,000 and paying a $15,000 down payment. Assume you get a 15-year mortgage with a 6% interest rate.
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Coefficient of variation Metal Manufacturing has isolated four alternatives for meeting its need for increased production capacity. The following table summarizes data gathered relative to each of these alternatives.
describe what you think the behavior of the circuit will be. Give your reasoning. Explain what is going on in each component of the circuit. Sketch a qualitative graph of the bulb's brightness vs. time.
Briarcrest Condiments is a spice-making firm. Recently, it developed a new process for producing spices. The process requires new machinery that would cost $1,920,814.
A coal-fired electric power plant has an overall efficiency of 35% and an output of 1,997 megawatts. How many terajoules (trillions of joules) of waste heat does it reject to the environment each day?
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