Unable to installl t.test package

Kindly advise on how to access the latest version of rstudio that has the t.test package

t_test is a function in rstatix package

t.test is a function in stats package

As JonesYaniv says t.test is a function in stats package.

This means that t.test() is in your basic R installation. You do not need to install a separate package.

If you want t_test then you need to do


the first time you want to use it.

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