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0/3 Points] DETAILS PREVIOUS ANSWERS NOTES PRACTICE ANOTHER HARMATHAP12 13.2.069. The duration & (in minutes) of custome
Posted: Sun Jul 10, 2022 11:10 am
by answerhappygod
- 0 3 Points Details Previous Answers Notes Practice Another Harmathap12 13 2 069 The Duration In Minutes Of Custome 1 (23.66 KiB) Viewed 45 times
0/3 Points] DETAILS PREVIOUS ANSWERS NOTES PRACTICE ANOTHER HARMATHAP12 13.2.069. The duration & (in minutes) of customer service calls received by a certain
company is given by the following probability density function. (Round your answers to four decimal places.) f(t) = 0.2e-0.2t, 120 (a) Find the probability that a call selected at random lasts 4 minutes or less. 0.3297 x (b) Find the probability that a call selected at random lasts between 7 and 11 minutes. 0.1113 x (c) Find the probability that a call selected at random lasts 4 minutes or less given that it lasts 7 minutes or less. x 0.4376