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March 1, 2015

March 1, 2015

Posted by **Anonymous** on Saturday, November 13, 2010 at 4:49pm.

1248 1187 1199 1236 1206 1241 1185 1288 1239

Find an 80% confidence interval for the mean of all tree ring dates from this archaeological site.

- statistics -
**MathGuru**, Monday, November 15, 2010 at 10:08pmYou will have to find mean and standard deviation for the data given. Once you have those values, use a confidence interval formula to determine the interval. Your sample size is 9.

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