Statistics questions sample mean 17.55 sample standard deviation 7.99

Statistics
Tutor: None Selected Time limit: 1 Day

Mar 9th, 2015

We have a sample size of n = 7, so 6 degrees of freedom. We should use the t-distribution at 0.9 with df = 6:

t = t.inv(p=0.9, df=6) = 1.440

Mar 9th, 2015

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