Thanks for the hint! I really forgot that one. I just added it to the presentation. In addition, I adjusted the example to "30 of 100" as this better reflects t

Thanks for the hint! I really forgot that one. I just added it to the presentation. In addition, I adjusted the example to "30 of 100" as this better reflects the average case. ("40 of 100" was too close to the pathological corner case "50 of 100").