Suppose the time it takes my daugther, Lizzie, to eat an apple is uniformly distributed between minutes. Let X = the time, in minutes, it takes Lizzie to eat an apple. a. What is the distribution of X? X-U (6 Please show the following answers to 4 decimal places. b. What is the probability that it takes Lizzie more than 12 minutes to finish the next apple? c. What is the probability that it takes Lizzie at most 9.2 minutes to finish the next apple? 11

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.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 2E
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Suppose the time it takes my daugther, Lizzie, to eat an apple is uniformly distributed between 6 and 11
minutes. Let X = the time, in minutes, it takes Lizzie to eat an apple.
a. What is the distribution of X? X - U (6
Please show the following answers to 4 decimal places.
b. What is the probability that it takes Lizzie more than 12 minutes to finish the next apple?
c. What is the probability that it takes Lizzie at most 9.2 minutes to finish the next apple?
d. What is the probability that it takes Lizzie between 8.1 minutes and 10.8 minutes to finish the next
apple?
11
e. What is the probability that it takes Lizzie fewer than 8.1 minutes or more than 10.8 minutes to
finish the next apple?
Transcribed Image Text:Suppose the time it takes my daugther, Lizzie, to eat an apple is uniformly distributed between 6 and 11 minutes. Let X = the time, in minutes, it takes Lizzie to eat an apple. a. What is the distribution of X? X - U (6 Please show the following answers to 4 decimal places. b. What is the probability that it takes Lizzie more than 12 minutes to finish the next apple? c. What is the probability that it takes Lizzie at most 9.2 minutes to finish the next apple? d. What is the probability that it takes Lizzie between 8.1 minutes and 10.8 minutes to finish the next apple? 11 e. What is the probability that it takes Lizzie fewer than 8.1 minutes or more than 10.8 minutes to finish the next apple?
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