My Canadian compadres are really starting to drive me nuts. I owed them a laundry list of items to support the validity of the mathematical model we developed for Canadian Indoor reach and frequency. Peeled off a couple of them myself, then pounced on Gary to throw together a few graphs to round off the list. Found a mistake in some of the graphs, in that they referenced not GRPs as the x-axis, but something else that made the curves for the empirical data vs. our regressions look farther off than they really are, but he fixed them, and they look as though the pink and blue dots are practically on top of each other, as I knew they should be, from our r-squared values.
If this is zooming over your head faster than a jet, let me step back and clarify that I head up the Advanced Analytics department within my company. We make a living doing math and statistical modeling. The funny thing is that conventional wisdom holds that girls are lousy at math and science. Wrong. Two-thirds of my department are women.
Our client's complaints are numerous:
People--get a grip. We're good at what we do. If there were data that made no sense, that would be a problem, but where it doesn't exist makes perfectly good sense to us.
If this is zooming over your head faster than a jet, let me step back and clarify that I head up the Advanced Analytics department within my company. We make a living doing math and statistical modeling. The funny thing is that conventional wisdom holds that girls are lousy at math and science. Wrong. Two-thirds of my department are women.
Our client's complaints are numerous:
- "Your regression statistics are too good to be true."
- "Why didn't you alert us to all the holes in the data we commissioned from TNS/Canadian Facts?"
- "We were fine with your use of a beta binomial frequency distribution last week, and the week before, but we now demand that you use gamma poisson instead."
People--get a grip. We're good at what we do. If there were data that made no sense, that would be a problem, but where it doesn't exist makes perfectly good sense to us.
2 Comments:
The fit is too good. The model works too well. This is the Twilight Zone.
Um. Yeah. Over my head. But here's a bizarre question -- have you seen any articles or anything on measuring PR? I"m thinking of doing my thesis on pr & marketing used for/at historic sites (both to publicize and to rescue) but the issue with PR is that it is famous non-measurable. But I've been out of the biz for awhile. Do you know where I could look to see if someone has devised a model?
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