6 An Experiment Was Made On Rats To Study The Hormonal Regulation Of Metabolic Pathway Are Injected With A Drug That In 1 (26.12 KiB) Viewed 94 times
6 An Experiment Was Made On Rats To Study The Hormonal Regulation Of Metabolic Pathway Are Injected With A Drug That In 2 (26.12 KiB) Viewed 94 times
6. An experiment was made on rats to study the hormonal regulation of metabolic pathway are injected with a drug that inhibits body synthesis of protein. The probability that a rat will die from the drug before the experiment is over is 0.2. if 10 rats are treated with the drugs. a) How many are expected to die before the experiment ends? b) What is the probability that at least eight will survive? c) What is the probability that three rats will die before the experiment ends? 7. To apply for a master program students need to pass a TOEFL exam. Let X denotes number of trials to get the first success(pass exam), determine the following: a) P(X = 3) b) E(X) c) V(X)
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