The standardized Gaussian PRNG produces Gi and If G1 and G2 are independent standardized Gaussian RVs and Z = 2G1 + 3G2, the value of the variance of P equals______
Fill in the blank(s) with the appropriate word(s).
2G1 has mean 0 and variance 4. 3G2 has mean 0 and variance 9. This gives µZ = 0 and ?Z2= 4+9 = 13
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What was the forested area in this country 300 years ago? What is it today? Explain how it can be that our smaller
forested area produces more wood today
What will be an ideal response?A soil profile consists of:
A) the general outline of a soil or group of soils when viewed from the side. B) the sum of chemical and physical data known about a soil. C) the way a soil "feels." D) the spatial boundaries of a particular soil. E) the set of layers seen in a vertical cross section of a soil.
In most soils the overall population (numbers) of microorganisms changes with time, generally following changes in the ________
A) concentrations of antibiotics B) availability of root infection sites C) porespace D) supply of oxygen E) supply of decomposable organic matter
99.6 + 34.397 =
A) 124.997 B) 134.997 C) 133.997 D) 123.997