In a sample size of 25 from a N(; ) distribution it was found that X...
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In a sample size of 25 from a N(μ; ²) distribution it was found that ΣX₂ = 50 and ΣX² = 100. Construct a 95% two-sided confidence interval for ², 2.1 assuming that μ = 3. 2.2 assuming that μ is unknown. (8) (7) In a sample size of 25 from a N(μ; ²) distribution it was found that ΣX₂ = 50 and ΣX² = 100. Construct a 95% two-sided confidence interval for ², 2.1 assuming that μ = 3. 2.2 assuming that μ is unknown. (8) (7)
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To construct the confidence interval for use the chisquare distribution The chisquare distribution a... View the full answer
Related Book For
Introduction To Statistics And Data Analysis
ISBN: 9780495118732
3rd Edition
Authors: Roxy Peck, Chris Olsen, Jay L. Devore
Posted Date:
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