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Mathematics, 12.08.2020 06:01 kawtharALSAMARY
A random sample of 30 lunch orders at Noodles & Company showed a standard deviation of $5.31. Find the 90 percent confidence interval for the population standard deviation. Use Excel to obtain χ2L=CHISQ. INV(α/2,d. f.) and
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A random sample of 30 lunch orders at Noodles & Company showed a standard deviation of $5.31. Fi...
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