The variable X has a normal distribution with mean and standard deviation . Given that P(X
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The variable X has a normal distribution with mean μ and standard deviation σ. Given that P(X < 32.83) = 0.834 and that P(X ≥ 27.45) = 0.409, find the value of μ and of σ.
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Answer 429 313 The probability of an observation X falling between 27 and 32 is 0409 given ...View the full answer
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Related Book For
Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook
ISBN: 9781108407304
1st Edition
Authors: Dean Chalmers, Julian Gilbey
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