A random sample size of 150 is taken from an infinite population having mean = 8

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A random sample size of 150 is taken from an infinite population having mean μ = 8 and variance σ2 = 4. What is the probability that X will be between 7.5 and 10?
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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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