A random sample of size 150 is taken from an infinite population having the mean =

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A random sample of size 150 is taken from an infinite population having the mean μ = 15 and standard deviation σ = 2.5. What is the probability that X will be between 10.5 and 18.5?
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Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

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