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Author Question: Plutonium 239 decays continuously at a rate of 0.00284% per year. If X is the time a randomly chosen ... (Read 73 times)

tuffie

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on: May 26, 2021

Question 1

For what constant k if f(x) = k e-x a probability density function on [0, 1]?
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Question 2

Plutonium 239 decays continuously at a rate of 0.00284% per year. If X is the time a randomly chosen plutonium atom will decay, write down the associated probability density function and use it to compute the probability that a plutonium atom will decay between 100 and 500 years from now.
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Marked as best answer by tuffie on May 26, 2021

scikid

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Reply #1 on: May 26, 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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tuffie

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Reply 2 on: May 26, 2021
:D TYSM

T4T

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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