Let a random sample of size 18 from a normal population with both mean and variance 2 unknown yield x 2 27 and 2 1 02 Determine a 99 confidence interval for 2 ...

n 18 x 227 s 102 C 99 From the x table X 170005 ...

Let a random sample of size 18 from a normal population with both mean and variance

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Let a random sample of size 18 from a normal population with both mean μ and variance σ² unknown yield x = 2:27 and σ² = 1.02. Determine a 99% confidence interval for σ².

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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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Question Posted: Nov 23, 2015 03:52 AM

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Let a random sample of size 18 from a normal population with both mean and variance

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