I'm a winner!

This is a general discussion. If your topic doesn't fit anywhere else, put it here.
WEDFan
Practically Lives Here
Practically Lives Here
Posts: 1015
Joined: Tue Feb 01, 2011 8:45 am
Location: Maine

Re: I'm a winner!

Post by WEDFan » Mon Jun 11, 2012 7:18 am

ktulu wrote:So, you're a lawyer and not a mathematician. Let me do that for you, 3+1=4.
Reminds me of a joke...

A prestigious university wants to study the nature of math. First they ask a mathematician, “What’s 2+2?” The mathematician immediately replies, “4.” Next, they ask an economist the same question. The economist thinks for a moment and replies, “Well, out of context it can be difficult to determine with any great accuracy, but making some assumptions based on normally prevailing conditions, I would be fairly confident that the answer would lie somewhere between 3 and 5.” Finally, they ask a lawyer. The lawyer stands, draws the blinds, comes back, leans close, and says in a quiet voice, “What do you need it to be?”

:D:



User avatar
Zazu
Permanent Fixture
Permanent Fixture
Posts: 4133
Joined: Sat Feb 08, 2003 3:00 pm
Park: WDW
Position: retired
Location: 8 miles east of Spaceship Earth
Contact:

Re: I'm a winner!

Post by Zazu » Mon Jun 11, 2012 9:10 pm

Reminds me of the lecture I used to give on accumulating tolerances. I wrote on the board, "2 + 2 = 5, for large values of '2'."

I explained that if the value of "2" was actually 2.4, it would still be rounded to 2. But if you added them together, their total would be 4.8, which rounds to 5.

The lecture served two purposes: first, to tell the smart half of the class to be aware of hidden digits; second, to let me know who the dumb half of the class was (those who "Just didn' get it) so I could encourage them to change majors.


Zazu

WEDFan
Practically Lives Here
Practically Lives Here
Posts: 1015
Joined: Tue Feb 01, 2011 8:45 am
Location: Maine

Re: I'm a winner!

Post by WEDFan » Tue Jun 12, 2012 6:59 am

And that reminds me of when I worked on school administrative software, including a grading module. The module did report cards and produced a class ranking. The grades were entered as whole numbers, but the class ranking was carried out to 2 places past the decimal.

We had a school come to us insisting that we go to 4 places beyond the decimal becuase they had a tie in the top ten.

I said, "Flip a coin, it will be just as fair."

*blank stare*

"The result of a mathematical equation can be no more accurate than the least accurate value in its formation."

*blank stare*

"You're averaging whole numbers, so even the two digits we're giving you aren't accurate. Four would be even worse."

"But we have a tie. We can't have a tie."

"But there's no way the numbers can tell you anything accurately."

*blank stare*

:banghead:

We gave them a custom version of the report that went to 4 decimal places.



User avatar
BRWombat
Permanent Fixture
Permanent Fixture
Posts: 5131
Joined: Thu Jul 22, 2004 2:00 pm
Department: Offsite Harmony
Position: Back Row Baritone
Location: Dallas area
Contact:

Re: I'm a winner!

Post by BRWombat » Tue Jun 12, 2012 11:16 am

Zazu wrote:Reminds me of the lecture I used to give on accumulating tolerances. I wrote on the board, "2 + 2 = 5, for large values of '2'."...
And for large values of 1, 1 approaches 2, for small values of 2. :D:


"This would be a great place if we could only get rid of all these people." - Walt Disney

Image Image
VocalMajority
Twitter

User avatar
Main Streeter
Permanent Fixture
Permanent Fixture
Posts: 4608
Joined: Fri Aug 20, 2004 6:10 am
Location: D L
Contact:

Re: I'm a winner!

Post by Main Streeter » Wed Jun 13, 2012 12:13 am

ktulu wrote: I love these impromptu mini vacations!
We do too ktulu. :cool: I feel like we were The Winners!! :) Don't forget outer wear next time. Just cuz you don't get cold..... :D: Your Legacy wisdom was AMAZING! How do you come up with practically perfect in everyway all the time?



"You work here? You must be SO rich!"


RESCUE A PET! [font="Arial Black"]Within the heart of every stray Lies the singular desire to be loved.[/font]

Post Reply