You are clearly more worried than me

Extraordinary that people are more worried about terrorism than the economy and that they think everyone else is different. We’re clearly all insane. Then again, since when are surveys ever really valid?

Subgroup analysis

You’ll quite often find something interesting (read: supporting your point of view) if you analyse a subgroup of an otherwise negative larger group. This one should be taught alongside the “screening for very low probability events” problem.

Cost of the cloud

McK has argued that cloud computing isn’t necessarily a panacea for larger businesses. There’s been some serious argument about their numbers. For a smaller company, I can’t see much reason to roll your own. The likes of Amazon have thought through...

Wisp of glowing dust

Although it has been used as a description of my hair in the sunlight, this time I mean the galaxy we live in. This isn’t it, but it is what we think it looks like.

Book while you wait

Five minutes for a printed to order paperback. Neat. But I’m trying to buy second hand where possible: why create yet more books if we don’t need them?