5 ms·Yes, the post you’re replying to was recounting a joke :)by 542458 4y agoYes, the post you’re replying to was recounting a joke :)gattr 4y agoIndeed. Hmm, but what if I roll a D20 before each flight and take a bomb only if I get a "1"? Do I decrease the average two-bombs probability to 5·10⁻⁶?meindnoch 4y agoYes. But the conditional probability of the plane having a bomb that’s not yours will still be 10^-4.