Develop Equation 2-46 for a 100(1 ) percent confidence interval for the variance of a normal
Question:
Develop Equation 2-46 for a 100(1 – α) percent confidence interval for the variance of a normal distribution.
Equation 2-46
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Answer n 1 S2 X2 2 n 1 2 n 1 S2 X2 1 2 n 1 where n is the sample size S2 is the sample variance X2 2 n 1 and X2 1 2 n 1 are the values from the chisqu...View the full answer
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