The lifetime X (in 100’s of hours) of a certain type of vacuum tube has a Weibull distribution with parameters α = 0.25, and β = 3. What is P (X ≥ 75)?
The lifetime X (in 100’s of hours) of a certain type of vacuum tube has a Weibull distribution with parameters α = 0.25, and β = 3. What is P (X ≥ 75)?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter3: The Derivative
Section3.3: Rates Of Change
Problem 9E
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The lifetime X (in 100’s of hours) of a certain type of vacuum tube has a Weibull
distribution with parameters α = 0.25, and β = 3. What is P (X ≥ 75)?
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