The following sample of lengths was taken from 9 rods off the assembly line. Construct the 90% confidence interval for t

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answerhappygod
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The following sample of lengths was taken from 9 rods off the assembly line. Construct the 90% confidence interval for t

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The following sample of lengths was taken from 9 rods off theassembly line. Construct the 90% confidence interval for thepopulation variance for all rods that come off the assembly line.Round your answers to two decimal places.
3.1,2.3,2.2,2.3,2.4,2.7,3.1,2.7,2.9
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