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Author Question: The time of a telephone call (in minutes) to a certain town is a continuous random variable with a ... (Read 76 times)

anshika

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on: Jun 16, 2021

Question 1

The time needed to repair a machine follows an exponential distribution with mean 33 minutes. What is the probability that the next repair of this machine will take 8 minutes or less?
◦ 0.2153
◦ 0.1615
◦ 0.2583
◦ 0.1722

Question 2

The time of a telephone call (in minutes) to a certain town is a continuous random variable with a probability density function defined by  for  Find the probability: 
◦ 0.3066
◦ 0.8027
◦ 0.6934
◦ 0.9630
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Marked as best answer by anshika on Jun 16, 2021

TDubDCFL

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Reply #1 on: Jun 16, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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anshika

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Reply 2 on: Jun 16, 2021
:D TYSM

yeungji

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Reply 3 on: Yesterday
Excellent

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