Mathematics, 12.12.2019 02:31 Misspaige5150
Researchers at a pharmaceutical company have found that the effective time duration of a safe dosage of pain relief drug is normally distributed with the mean 1.5 hours and standard deviation 0.8 hours for a patient selected at random
a) what is the probability that the drug will be effective between 1 and 3 hours after taken
?
b) what is the probability the drug will be effective for 4 hours or less?
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Researchers at a pharmaceutical company have found that the effective time duration of a safe dosage...
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