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Author Question: A major producer of incandescent light bulbs wishes to model the amount of time incandescent bulbs ... (Read 129 times)

cyc028

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on: Feb 26, 2023
A major producer of incandescent light bulbs wishes to model the amount of time incandescent bulbs manufactured at a specific plant will last. The company uses an exponential random variable to model bulb life. If random variableX, which represents the lifetime of these incandescent bulbs, is exponentially distributed withλ = 0.0012 (corresponding to measurements in hours), what is the modeled mean lifetime of these bulbs?

◦

1200 hours


◦

833.3 hours


◦

694,444 hours


◦

921.2 hours

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Marked as best answer by cyc028 on Feb 26, 2023

sin

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Reply #1 on: Feb 26, 2023
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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cyc028

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Reply 2 on: Feb 26, 2023
:D TYSM

alexanderhamilton

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Reply 3 on: Yesterday
Excellent

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