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The length of time to failure (in hundreds of hours) for a transistor is a random
Chapter 4, Problem 4.12(choose chapter or problem)
The length of time to failure (in hundreds of hours) for a transistor is a random variable Y with distribution function given by F(y) = $ 0, y < 0, 1 ey2 , y 0.a Show that F(y) has the properties of a distribution function. b Find the .30-quantile, .30, of Y . c Find f (y). d Find the probability that the transistor operates for at least 200 hours. e Find P(Y > 100|Y 200).
Questions & Answers
QUESTION:
The length of time to failure (in hundreds of hours) for a transistor is a random variable Y with distribution function given by F(y) = $ 0, y < 0, 1 ey2 , y 0.a Show that F(y) has the properties of a distribution function. b Find the .30-quantile, .30, of Y . c Find f (y). d Find the probability that the transistor operates for at least 200 hours. e Find P(Y > 100|Y 200).
ANSWER:Step 1 of 6
(a).
Properties of a distribution function are given as:
and
If, thenfor any real numbersand.
The given function is: