Post a New Question


posted by .

In a clinical trial, a drug used to relieve pain caused side effects in 9% of the patients who took it. For a new trial, three patients were selected at random. Find the probability that none of those patients had side effects.

  • math -

    prob side effect = 9/100
    prob of no side effects = 91/100

    prob that of three none has side effects
    = (91/100)^3 = .753571

Answer This Question

First Name
School Subject
Your Answer

Related Questions

More Related Questions

Post a New Question