The total of individual weights of garbage discarded by 16 households in one week is normally distributed with a mean of 33.6 lbs with a sample standard deviation of 9.7 lbs. Find the 99% confidence interval of the mean.  <           <  Do not round in between steps. Round answers to at least 4 decimal places.

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The total of individual weights of garbage discarded by 16 households in one week is normally distributed with a mean of 33.6 lbs with a sample standard deviation of 9.7 lbs. Find the 99% confidence interval of the mean.

 <           < 

Do not round in between steps. Round answers to at least 4 decimal places.

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