Answer
This means there is evidence that the mean lengths of the two varieties differ. A 95% confidence interval is (2.6143, 4.4483).
Work Step by Step
A two-sample t-test gives the degrees of freedoms of 35.098, as well as a t-value of 7.8167 and a p-value of 3.419 x $e^{-9}$. This means there is evidence that the mean lengths of the two varieties differ. A 95% confidence interval is (2.6143, 4.4483).
