Rate of return for a particular stock during the past
Suppose the rate of return for a particular stock during the past two years was 20% (written as 0.20) and 35% (written as .35). compute the geometric mean rate of return.
The geometric mean rate of return is %
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Consider an electrical system. This system has a critical component: without this component the system doesn't work. The item has a limited lifespan, which is exponentially distributed with parameter µ.
Using the average logarithmic energy decrement, estimate the average fractional energy loss per collision for H, D, Na, and U. Calculate the ratio between the average and maximum energy loss per collision for each.
Choose the origin to be at the location where the bullet begins to move. Then the force (in newtons) exerted by the expanding gas on the bullet is 15000 + 10000x - 25000x^2, where x is in meters. (a) Determine the work done by the gas on the bulle
A study of 35 brown gerbils showed that their average weight was 4.7 ounces. The standard deviation of the population is 0.7 ounces. Which of the following is the 99% confidence interval for the mean weight per brown gerbils?
A tiny beryllium target located at the center of a three-dimensional Cartesian coordinate system is bombarded by six beam of 0.0253-eV neutrons of intensity 3×108 neutrons/cm2-s, each incident along a different axis.
A salt bridge used between copper nitrate and zinc nitrate was soaked with a saturated ammonium nitrate solution. In which direction do the ammonium ions move when the salt bridge completed to electric circuit?
Identify a variable that subdivides the population into subsets in which it possible that for every subset of the population couples that have lived together before marriage will have a lower divorce rate than their counterparts in that subset. Pr
How many neutrons are absorbed in the target per cm3 per second assuming the thermal microscopic absorption cross section for Be is 0.010 barns and the mass density is 1.85 g/cm3?
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The IPAT model calculates the environmental impact of human activities based on ____. a. population size, agriculture, and trade practices
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