Question 384476: Suppose another box has resitors diistributed accourding to the Gaussion distribution, with a mean of 100Ω and a standard deviation of 2Ω. What is the probability that a resistor, selected at random from a box, will have a resistance greater than 101Ω?
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! Suppose another box has resitors diistributed accourding to the Gaussion distribution, with a mean of 100Ω and a standard deviation of 2Ω. What is the probability that a resistor, selected at random from a box, will have a resistance greater than 101Ω?
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z(101) = (101-100)/2 = 1/2
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P(r > 101) = P(z > 1/2) = normalcdf(1/2,100) = 0.3085
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Cheers,
Stan H.
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