If 10 measurements of the density of a certain kind of glass had a variance of 0.0012, construct a 95% confidence interval for σ2, which measures the true variability of the density of this kind of glass
If 10 measurements of the density of a certain kind of glass had a variance of 0.0012, construct a 95% confidence interval for σ2, which measures the true variability of the density of this kind of glass
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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If 10 measurements of the density of a certain kind of glass had a variance of 0.0012, construct a 95% confidence interval for σ2, which measures the true variability of the density of this kind of glass.
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