If øx(@) is a characteristic function of a random variable X, then , (co) = 6, (@), where c is a real constant.

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Topics In Analytic Geometry
Section6.4: Hyperbolas
Problem 5ECP: Repeat Example 5 when microphone A receives the sound 4 seconds before microphone B.
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Prove the following

(6)
If øx(@) is a characteristic function of a random variable X, then ø, (cm) = p, (m),
where c is a real constant.
Transcribed Image Text:(6) If øx(@) is a characteristic function of a random variable X, then ø, (cm) = p, (m), where c is a real constant.
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