I am currently enrolled in a class wbelow, I think, the professor is consistently confusing percent increase and also variable through which something rises.

You are watching: Increase by a factor of

Tbelow is a distinction isn"t there? I"m not going crazy below am I?

As I understand also it, to calculate the percent rise I would do:

$$IV = initial ; value\FV = final ; value\Assume ; FV > IV\\% , Inc. = left( fracFV - IVIV ight) * 100 = left( fracFVIV - 1 ight) * 100$$

If I desire the element through which the value raised with respect to the initial value I would certainly take the ratio of the final value to the initial:

$$Inc. ; Factor = fracFVIV$$

To reiteprice, these are not the exact same points. I just want to make sure I"m not confusing anypoint prior to I point it out to him and ask for clarification.


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asked Feb 14 "17 at 0:19
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NukesubNukesub
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Yes, what you display is correct.

For instance, a value going from 8 to 12 is a 50% boost. You have the right to likewise say it was enhanced by a aspect of 1.5.

People sometimes gain a small sloppy via this. If it"s clear sufficient from conmessage what the professor really indicates, I would certainly let it go. If you"re the professor, it"s OK to insist your students use the terms effectively. When you"re the student, it"s better to reserve picking a fight for something even more vital.


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answered Feb 14 "17 at 12:07
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Olin LathropOlin Lathrop
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