Thanks, what may be off with my calculation? For the 1% interest rate for example, I have NPV of 2,323, and not the 2300 you have. I'm using "Compound Interest Factors table (with PW factor = 25.808) for i=1% and n=30years
@EngineeringEconomicsGuy
8 ай бұрын
Ok...I'm getting the same answer as you using the P/A compound interest factor! I suspect that I excluded the t=0 row when I selected the series of $400 payments, which puts the PV of the series off by 1 year. This is a mistake in the video!! Sorry for the confusion. I will "pin" this comment and reply to the top for everyone else!
@Thrasher_-wf8hv
2 жыл бұрын
You are the only reason I passed my engineering economics class. I truly can’t thank you enough for taking the time to make this high quality content. Please keep it up! You will get to 1 million+ in no time
@EngineeringEconomicsGuy
2 жыл бұрын
Thank you for the great comment! And, congratulations on passing your course! Good luck in the future.
@EngineeringEconomicsGuy
2 жыл бұрын
AND, thanks for the 'Super Thanks $$' Greatly appreciated!
@Thrasher_-wf8hv
2 жыл бұрын
@@EngineeringEconomicsGuy no worries at all! It is well deserved!
@Caroline-ot8jn
2 жыл бұрын
I just got an A+ in this class...thank you from the bottom of my heart ! I love you Engineering Economics Guy!❤❤
@EngineeringEconomicsGuy
2 жыл бұрын
Wow! Best KZitem comment ever! THANK YOU!! And, congrats on the A+.
@forheuristiclifeksh7836
3 ай бұрын
4:20
@masoudmirzaei8243
4 ай бұрын
Hello Sir. I believe the way you are calculating NPV in excel doesn't match the regular formula for PW calculation. You should not include the first row in the NPV formula. According to the arrangement of the data in the video you used NPV(rate, A3:A34) but it should be NPV(rate, A4:A34)+A3
@JC-db8nd
2 жыл бұрын
Hi there sir, I just discovered your channel and I love your discussions. I have a suggestion if that's alright - can you please add a 15 second blank at the end of your videos? Or at least a 15 second extra summary without writing new stuff? The popups/ads/video suggestions are covering a lot of good information there, and I'd like to see them before the suggestions cover the screen. Looking forward to more of your videos on engineering economy :) Edit: Will recommend this channel to my friends in the university. Thanks!
@EngineeringEconomicsGuy
2 жыл бұрын
Thank you for the great suggestion! I didn't realize the popups were covering the good stuff!! And, thanks for suggesting my Channel to your friends - good luck in your Engineering Economy course!
@oguzhankahraman4100
Жыл бұрын
Very professional work and great explanation! Thank you so much for sharing those lectures with us professor.
@EngineeringEconomicsGuy
Жыл бұрын
You are most welcome. Thanks for the comment!
@forheuristiclifeksh7836
3 ай бұрын
9:00
@632dominic
2 жыл бұрын
Can you please be my professor, what you explain in 10 minutes, my professor takes 3 days and I still don't get it.
@EngineeringEconomicsGuy
2 жыл бұрын
Thank you for the nice comment. Good luck in your course. Be sure to visit my Channel homepage to see all of my playlists and videos. You might find them useful.
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