Suppose we want to compare the average daily stock returns of two different companies, Company A and Company $B,$ to determine if there is a significant difference between the two. We have the daily stock returns for each company over a sample of $10$ trading days. Test the hypothesis that the average daily stock returns of Company $A$ is the same with the average daily stock returns of Company B using the dataset below $($use alpha $0\mathrm{.}05).$ What is the t statistics?

$($Round the answer to three decimal points. For example, $0\mathrm{.}34526376$ should be $0\mathrm{.}345$ and $0\mathrm{.}34576376$ should be $0\mathrm{.}346.)$

$\backslash$table$[[$Company A$,$Company B$],[3\mathrm{.}17,5\mathrm{.}22],[5\mathrm{.}40,8\mathrm{.}04],[8\mathrm{.}99,6\mathrm{.}46],[5\mathrm{.}93,1\mathrm{.}42],[3\mathrm{.}17,7\mathrm{.}01],[3\mathrm{.}19,8\mathrm{.}13],[7\mathrm{.}90,3\mathrm{.}97],[5\mathrm{.}33,2\mathrm{.}14],[5\mathrm{.}48,1\mathrm{.}83],[3\mathrm{.}79,7\mathrm{.}53]]$