Can you write a general formula for the probability that x rats will die in the 8-hour
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Can you write a general formula for the probability that x rats will die in the 8-hour period? Evaluate this formula for x = 0, 1, . . . , 10.
Cancer, Epidemiology
An experiment is designed to test the potency of a drug on 20 rats. Previous animal studies have shown that a 10-mg dose of the drug is lethal 5% of the time within the first 4 hours; of the animals alive at 4 hours, 10% will die in the next 4 hours.
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In general Prx rats will die in 8 hours 20 C x 145 x 855 20x If we evaluate this for...View the full answer
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