7. The duration of residence for households is found to be exponentially distributed with A = 0.21. What is the probability that a family is in their house for more than eight years? Between five and eight years? What is the probability of a move during the next year, given that they have been in the house for five years? What is the probability of a move during the next year, given that they have been in the house for eight years?

Algebra and Trigonometry (MindTap Course List)
4th Edition
ISBN:9781305071742
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter14: Counting And Probability
Section14.2: Probability
Problem 3E: The conditional probability of E given that F occurs is P(EF)=___________. So in rolling a die the...
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7. The duration of residence for households is found to be exponentially distributed
with A = 0.21. What is the probability that a family is in their house for more than
eight years? Between five and eight years? What is the probability of a move
during the next year, given that they have been in the house for five years? What
is the probability of a move during the next year, given that they have been in the
house for eight years?
Transcribed Image Text:7. The duration of residence for households is found to be exponentially distributed with A = 0.21. What is the probability that a family is in their house for more than eight years? Between five and eight years? What is the probability of a move during the next year, given that they have been in the house for five years? What is the probability of a move during the next year, given that they have been in the house for eight years?
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