Category Archives: Humor

Fun page on statistics

I was looking for a reference to the story about bullet holes in bomb planes, and came across this fun page on statistical lore. My favorite:

Question: How many people have more legs than the average?
Answer: Almost everyone. This is because the number of three-legged people are greatly outnumbered by one-legged people, so the mean (i.e. the posh mathematical way of saying that which most people think of as the ‘average’ [total sum divided by number of values]) number of legs is a little bit lower than 2.

I also liked the fact that, statistically speaking, there are 2 popes per square kilometer in the Vatican….

Squirreling for SAP

Bob Cringely has a nice hand with metaphors, and his SAP/Squirrel analogy does it for me (though I have a sneaking feeling that if GuiXT really had been THAT simple, the cat would have been out of the bag a long time ago.) The truth, methinks, is that understanding what those numbers mean is just hard, no matter what, and no amount of interface fiddling is going to change that.

Anyway, time to recount (and probably repeat) my favorite SAP joke:

SAP is a new basic element, but contrary to other basic elements, which go from solid to liquid to gas as they heat up, SAP has a different cycle. It starts out as a liquid: You pour it into a hole in the business – where functionality and control is lacking – and it fits perfectly as you install it. Next, it goes into gas form, expanding until it fills the whole business as you add modules.

Then it becomes a solid, hard to change, so you have to shape new business processes around it.

(ba-da-bam.)

WSJ Cucumber season

George Will describes how beer was essential as a water purifier and human selection mechanism as the world urbanized and industrialized. This, of course, is different from Clay Shirky’s theory that rising alcohol consumption came because people had too much time on their hands and needed to burn off surplus synapses.

Personally I think it was the more mundane effect of lower unit cost due to more centralized production to serve a denser urban market, but who am I to spoil an interesting theory during cucumber season….

(Via Volokh. Who adds that wine, not beer, founded our civilization. I am tempted to quote Gandhi, who, when asked what he thought of Western civilization, replied that he thought it was a good idea.)

I need a beer. Need to feel more civilized….

The importance of failure and the value of photographic evidence

J. K. Rowling does a great commencement speech at Harvard.

Great business cards

42 Awesome Business Card Designs (With Links to 100s More)

I liked the secondhand store card as well. And Kevin Mitnick’s, though his exploits before going legit were rather reprehensible.

(Via Tyler Cowen.)

Dr. GC floors’em

One of my academic colleagues suggested we hire Dr. G. Carlin as a faculty member in strategy based on the following test lecture – but in my view he would fit equally well in a consulting company. Perhaps a shared appointment?

Covariation and causality

Thanks to Kristine, I really shouldn’t need to translate this Norwegian blog post, but for future reference:

As any statistician worth his or her standard deviation is well aware, covariation does not mean causality – or, in more civilian terms, just because something moves at the same time or later than something else, the first does not necessarily cause the other.

Otherwise, it would be really easy to explain global warming: Baby boomers reaching menopause.

But how to explain this to students? I use this drawing by the Swedish genius caricaturist, Albert Enström (1869-1940):

Unhealthy galoshes, by Albert Engström 

In English, the caption is During a convivial gathering there is talk of the unhygienic aspect of using galoshes. One of those present chips in: "Yes, I’ve also noticed this. Every time I’ve woken up with my galoshes on, I’ve had a headache."

That’s all. We will now return to our usual programming.

Updated: Boingboing!

The ultimate disclaimer

I don’t know where I came across this one, but since a significant and growing portion of emails and other material received these days seems to consists of longer and longer CYA notices, why not settle this once and for all:

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Academica nervosa

Beware the academic with "gravitas", writes Philip Davis; all it means is that he can make a ten-second banality last ten minutes. A gravitas has "all the inner life of a bicycle pump."

I love it. As for comments on why – no comments. Aside from the fact that anyone connected to academia has met Professor Gravitas. Sometimes on self-reflection.

I am still formulating my thoughts here. 

Wikipedia as seen by Foxtrot

For several years now, I have had my students write for Wikipedia as an assignment, then reflect on their experiences. Some of them write pretty impressive entries (such as this one) as a result. One of them included this cartoon by Foxtrot in his reflections, which I found rather funny:

File:Foxtrot wikipedia.png

Garbage can

This is the best Dilbert cartoon I have ever seen, and that says something. Of course there is an academic name for this situation, and it is called a garbage can, from Cohen, M. D., J. G. March, et al. (1972). “A Garbage Can Model of Organizational Choice.” Administrative Science Quarterly 17(1).

Aw shucks, I’ll just post it:


Update 10 minutes later: Now it dawned on me – it is the garbage man saying this. Which leads me to think that Scott Adams has read a lot more organizational theory than he wants to let on.

Discussing monkeys

Daniel Drezner has had a brush with the realm of the extremely overextended analogy at a recent conference.

It seems to me that what he experienced was discussing monkeys discussing monkeys. Which would make the commenters to his blog (and me, for that matter) discussing monkeys discussing monkeys discussing monkeys….

(posted here since his comment script appears down) 

Wheaten Terrier

I have just finished teaching a four-day module on IT management for an executive program in Beijing for the Chinese Olympic Committee (a collaboration between the Norwegian School of Management and the Fudan University).

Anyway, some of the students were very interested in my dog, so here she is, a three year old Irish Softcoated Wheaten Terrier named Midi:

Wheaten Terrier Midi

Bragging

I scored 11 out of 12 on this quiz. Life has its moments….

(Irritating, though, that I missed one question because I thought tactics, not language. Oh well.) 

That’s what I call prediction!

Nat Torkington lays out the future of Web 2.0 in all its glory….

Math as delivered by the hapless student

A former student, perhaps sensing a need for a counterweight to my essay on why math is good for you, sent me these answers to math problems for students for whom motivation probably isn’t enough (though they don’t lack creativity.) Enjoy.Find X

 

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Grading techniques

1ec8969A few years ago, most European universities began using letter grades (A, B, C, D, E and F). This actually made grading harder than before. We used to have numeric grades, on a scale from 1 to 6, with 1 as the best grade. Then I would grade reports simply by measuring their thickness and multiplying with a factor (the thinner the report, the better the grade). Sorting exams into categories is much more complicated, with lots of if..then statements in your spreadsheet.

Luckily, Daniel Solove has, very collegially, shared his robust method of grading. Continuing the tradition of learning from Law School faculty (after all, they invented the case method), I think this will be my preferred method from now on.

Christmas is approaching, and our new building has plenty of staircases which seem purpose-built for this grading method. The only problem is that more and more students submit exams electronically. I think it is inefficient and costly to print out all the papers before grading them. Could there be a market for an electronic grading toss simulator?

(Via Volokh)

Hippopotic hysterics


In today’s department for things worth reading we bring an excerpt from Stephen Fry’s The Hippopotamus, which could be described as a comic mystery novel – though there is no crime involved, only some vaguely magical healings with an ingenious solution in the end. Howlingly funny and full of little side stories like this one, which you will find towards the end:

When Gordon Fell was knighted in 1987 he threw a celebration binge afterwards at the Savoy.  Not the Dominion Club of course, as it should have been, but the Savoy. During the party he described to us the ceremony at Buckingham Palace. Gordie hadn’t been the only man there that morning to be knighted, naturally. The Queen contrives to process dozens of candidates in one hit. They are disposed, it would seem, in rows of chairs, as at a lecture, while a band of the Guards plays anus-contractingly inappropriate tunes like “A Spoonful of Sugar” and “Chitty Chitty Bang Bang” in the background. Gordon was due to kneel and be dubbed next in line after the self-important fool sitting beside him. This pompous little pip-squeak had wriggled his way into the chairmanship of some large charity or another and was now coming to collect what he regarded as his due reward.
The figure introduced himself with pride and whispered, after Gordon had told him his name, “And what do you to, then? The diplomatic, is it?”
“I’m a painter,” Gordie said.
“Really?” said the fellow. “Not one of those awful moderns, I hope.”
“Oh no,” said Gordon. “Of course I am not a modern painter. I was born in the sixteenth fucking century, wasn’t I? I’m an Old Master, me.”
Not quite Buck House language, perhaps, but justifiable under the circumstances. The chap turned his shoulder on Gordie, disgusted that he could be sharing an honour with such an animal. Gordon pointedly scratched his groin and yawned.
Anyway, the turn came for the charity weasel to kneel and be serviced. It so fell out that this investiture into the Knights Commander of the Crawling Toads, or whatever order it was that he was in line for, took place unaccompanied by melody, the band being engaged in taking the sheet music of “Consider Yourself” off their stands and replacing it with “Born Free”. her Maj’s sword tapped the man’s shoulders in hushed silence and he rose to an upright position with becoming dignity, bowing his head with a crisp snap that would have shamed an equerry. As he did so his nervous, uptight and excitable system delivered itself of an astoundingly sustained and quite startlingly loud fart. The monarch stepped backwards, which was all part of the programme as it happened, but which seemed to everyone present to be an involuntary reaction to the man’s violent rip. The expression on his face as he trailed miserably down the aisle was one of deepest woe. Every person in the room stared at him or, worse, waited until he was level with them and then averted their eyes. Gordon, passing him in the aisle as he made his own way to the steps of the throne, murmured in a growl audible to all, “Don’t worry, old boy. She’ll be used to it. Keeps plenty of dogs and horses, don’t forget.”
The lips of the Queen, according to Gordie, were seen to curve into a smile at this and she detained him in conversation for longer than anyone else. When he returned to his seat next to the still-scarlet farter, Sir Gordon rasped out, in time with the band which was now operative again, “Bo-orn free, a-free as the WIND BLOWS.”
Being the vindictive sod that he is, Gordie didn’t stop there, naturally. In the mêlée of press that gathered outside the palace and especially around him, he was asked how the occasion had gone.
“That man over there,” Gordon said, pointing at the chap, who was standing with his wife and only a photographer from a local Hampshire newspaper to bolster his self-esteem, “let out the most extraordinary fart, virtually in the sovereign’s face. Quite astonishing. Some kind of anarchist, I suppose.”
The pack flew to the spot like flies to a cow-pat and the pathetic creature was last seen streaking down the Mall, his silk topper bouncing on the pavement behind him. He lost his hat, his reputation and in all probability his wife in one Gordon Fell swoop. Never insult a painter. Not worth it.

Highly recommended!