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Mathematics, 21.03.2020 05:45 staxmillz
G Let Y be a normal random variable with mean μ and variance σ2 . Assume that μ is known but σ2 is unknown. Show that ((Y-μ)/σ) 2 is a pivotal quantity. Use this pivotal quantity to derive a 1-α confidence interval for σ2 .
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G Let Y be a normal random variable with mean μ and variance σ2 . Assume that μ is known but σ2 is u...
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