Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ ¹ ² ³ °
 

You are not logged in. #1 20110419 15:31:45
Expected Claim CountAn insurance company designates 10% of its customers as high risk and 90% as low risk. #2 20110419 15:46:53
Re: Expected Claim CountHi getback(); In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #3 20110419 16:10:56
Re: Expected Claim CountGot it  so use baye's theorem to get the probability for high risk and low risk drivers in 1998 given that he had one claim and then use the logic I did #4 20110419 16:18:40
Re: Expected Claim CountTry that and see what you get. In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 