A System Called Doppler Lidar Uses a Light Beam to Measure

question 55

True/False

A system called Doppler lidar uses a light beam to measure the change in frequency of falling precipitation, cloud particles, and dust.

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Definitions:

Mean

The average of a set of numbers, calculated by adding them together and then dividing by the number of values.

Frequency Distribution

A summary of how often each different value occurs in a dataset, often represented in a table or graph.

Balancing Point

A point at which a system, object, or decision is in a state of equilibrium or balance, often used metaphorically to refer to fair or stable situations.

Deviations

Differences between observed values and the average or expected values in a data set.