This morning my meditation was interrupted by needing to carpool. Poor planning on my part. I had a real-live meetup at my house though! Jack from the lw-seattle mailing list came, as well as four of my friends and my three roommates, making about 3.5 / 9 regular LW readers. I figure I can get away with that once as a combo "LW meetup + tell everyone I know who's interested about mini-camp". We also did a series of three exercises:
1. Fermi calculation: two different ways, estimate the cost of the fuel required for a 747 to fly from Seattle to New York.
2. Calibration: 1x Wits & Wagers card with 50% and 95% confidence intervals.
3. Value of Information: estimate the value of being given a mapping from what you eat to outcomes like health, energy, social cost, etc.
I had hoped each would lead nicely to the next, but I should have chosen a simpler VOI with a greater magnitude like "college student choosing career" maybe.