Posts tagged ‘winner’

Results of Hold On… How Many Copies? Contest

As predicted, I did not meet my self-imposed deadline of posting the winner of the Hold On… How Many Copies? contest on Saturday. But I think you’ll agree I have a good excuse. When I woke at my in-laws on Saturday morning, my wife and kids surprised me with the pronouncement that we’d be spending the day at the Museum of Mathematics in New York City. (A post about that coming soon. It was awesome!) But after a full day of mathematical thinking and a late dinner, I didn’t have the energy to post results last night.

So, sue me.

But without further adieu, I can now announce the winner. Not before some data analysis, though.

The ten responses were:

{21, 137, 301, 333, 392, 429, 453, 595, 1637, 3142}

With a range of 3,121 and an average of 744, there was quite a spread to the data.

I certainly love the optimism of the respondent who predicted that 3,142 copies were sold! But with Q1 = 390 and Q3 = 559, the responses of 1,637 and 3,142 would both be considered outliers. Indeed, the actual number was lower than either of those guesses, but you won’t hear me complain about selling 634 copies of Math Jokes 4 Mathy Folks from Dec 15 to Dec 21!

Sales - Dec 21

The winner guessed 595 copies. Well done! He or she will be contacted via email or can contact me directly at patrick@mathjokes4mathyfolks.com.

For what it’s worth, I would not have won my own contest. Knowing that sales vs. rank is generally exponential but also knowing that sales decline during the third week of December, I used a purely linear regression to generate a guess of 473 copies. This would have resulted in a third-place finish. Oh, well. I take solace knowing that a third-place finish is far superior to where I would have placed if I had sponsored a marathon instead.

Rank vs Sales

So, thanks to everyone who bought a copy of the book last week. Wow! Who would’ve thought sales would still be that brisk five years after publication! For that matter, thanks to everyone who’s ever bought a book. This has been an incredible ride!

Thanks, also, to those of you who entered the contest. Sorry if you didn’t win, but I hope you had fun playing.

Happy holidays!

December 28, 2014 at 12:24 pm Leave a comment

Humorous Math Poem Contest Winner

Winner will be announced below; but first, I’ve got to say this:

May the Fourth be with you.

(Hee-hee.)

Congratulations to Lucie, a student in Russ Holstein’s class. She was one of 36 entrants in the Humorous Math Poem contest, and her name was randomly selected to receive a signed copy of Math Jokes 4 Mathy Folks. Lucie’s entry was a haiku:

Don’t be dramatic;
It is just mathematics.
Easy: 1, 2, 3.

[Editor’s Note: The middle line was changed from, “It’s just…,” to, “It is just…,” to give it the requisite seven syllables.]

Other noteworthy entries were the following:

Dear Math,
I’m sick and tired of finding your x.
Just accept the fact that she is gone…
Move on, dude!
by Susanne

3.14159
Oh, these numbers make me whine!
2653589
7932384
I am really doing poor.
62643383279
If I learn this, will I shine?
3.14159
by Angela

Dear Aunt Sally,
Please excuse me
For not following the rules;
I don’t have the right tools.
from wawrorl

I have a really geeky clock;
It has a special chime:
At 2, 3, 5, 7 and 11 o’clock,
It shouts out, “It’s prime time!”
by Chris

And my favorite, which seems to be a commentary on standardized testing…

Today we had a test, it was mathematical.
Which is very tragical.
And wasn’t all that fantastical.
I rather it be biographical.
Does it come from the capitol?
by Marie

Thanks to the folks at Thinkfinity for promoting this contest. All of the entries can be read in the Thinkfinity Community.

May 4, 2012 at 12:11 pm Leave a comment


About MJ4MF

The Math Jokes 4 Mathy Folks blog is an online extension to the book Math Jokes 4 Mathy Folks. The blog contains jokes submitted by readers, new jokes discovered by the author, details about speaking appearances and workshops, and other random bits of information that might be interesting to the strange folks who like math jokes.

MJ4MF (offline version)

Math Jokes 4 Mathy Folks is available from Amazon, Borders, Barnes & Noble, NCTM, Robert D. Reed Publishers, and other purveyors of exceptional literature.

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