If an Exponential Distribution Has the Rate Parameter λ =

question 122

Multiple Choice

If an exponential distribution has the rate parameter λ = 5, what is its variance?

• A) 5
• B) 1/5
• C) 1/25
• D) 5/2

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Definitions:

Vision And Smell

The sensory processes that allow organisms to see and smell, crucial for navigation, survival, and interaction with the environment.

Sound

Vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear, interpreted as acoustic signals by the brain.

Light

Electromagnetic radiation that is visible to the human eye, responsible for the sense of sight.

Prosody

The rhythm, stress, and intonation of speech, which contribute to the meaning, emotion, and emphasis of spoken language.