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Author Question: Assume that the lifetime (in hours) of a particular car fan can be modeled with an exponential ... (Read 58 times)

frosh101

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on: Feb 26, 2023

Question 1

Any distribution whose mean value is equal to the median with first and third quartiles equidistant from them both is:

◦

always normal.


◦

always non-normal.


◦

always symmetric.


◦

always skewed.



Question 2

Assume that the lifetime (in hours) of a particular car fan can be modeled with an exponential distribution with parameter 0.0003. Find the proportion of fans that will last for at least 10,000 hours.

◦

0.0302


◦

0.0498


◦

0.0357


◦

0.95012

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Marked as best answer by frosh101 on Feb 26, 2023

LynellDool

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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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frosh101

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Reply 2 on: Feb 26, 2023
Excellent

irishcancer18

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

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