Question: 1)A random sample of 30 lunch orders at Noodles & Company showed a mean bill of $12.67 with a standard deviation of $4.51. Find the
1)A random sample of 30 lunch orders at Noodles & Company showed a mean bill of $12.67 with a standard deviation of $4.51. Find the 98 percent confidence interval for the mean bill of all lunch orders.(Round your answers to 4 decimal places.)
The 98% confidence interval is from?to ?
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