Assume That a Random Variable Has a Poisson Distribution with a Mean

question 31

Multiple Choice

Assume that a random variable has a Poisson distribution with a mean of 5 occurrences per ten minutes.The number of occurrences per hour follows a Poisson distribution with λ equal to _________

• A)5
• B)60
• C)30
• D)10
• E)20

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Definitions:

Biological, Chemical

Terms that describe processes or substances related to living organisms (biological) and interactions involving substances in and changes to matter (chemical).

Physical Processes

Natural phenomena or sequences of events involving change in the physical properties of matter or energy.

Cation Exchange

A process where cations are exchanged between a solution and a cation exchange material, often soil or resin.

Humus Formation

The process by which dead organic matter decomposes into humus, a dark, organic material that improves soil fertility and structure.