next time i order penguin i'll have a glass of Blue Nun on the side. here's a relatively easy one: You are screened for a disease that strikes one out of every 500 people. The screening test has a false positive rate of 5%. If you test positive, what is the actual probability of your having the disease?
assuming it's a regular fire, lack of oxygen and rapid cooling of existing fuel/oxidants bellow activation temperature, but mainly lack of oxygen?
dark, me, me I know this one... 80% of the people on this site and one glass full of Amoeba. Am I right, yeah ?
>The screening test has a false positive rate of 5%. >If you test positive, what is the actual probability >of your having the disease? 95% JB
When a ship displacing 500T, pulls into a lock, and it takes 700,000 cubic meters of water to lift it 30ft How many cubic meters of water will it take to lift a boat displacing 15T the same height, in the same lock?