Question
A random sample of 26 lunch orders at Noodles & Company showed a mean bill of $11.99 with a standard deviation of $4.68. Find the
A random sample of 26 lunch orders at Noodles & Company showed a mean bill of $11.99 with a standard deviation of $4.68. Find the 95 percent confidence interval for the mean bill of all lunch orders. (Round your answers to 4 decimal places.)
The 95% confidence interval is from
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Sample Size Determination In Clinical Trials With Multiple Endpoints
Authors: Takashi Sozu, Tomoyuki Sugimoto, Toshimitsu Hamasaki, Scott R Evans
1st Edition
3319220055, 9783319220055
