Exercise

t-tests output

In chapter 3, you computed a t-test of length by adult. Now, you will save the output from this t-test as abttest and extract and display various elements stored in the output object.

The abaloneKeep dataset has been loaded for you.

Instructions

100 XP

Perform a t-test of length by adult using t.test() and save the output as abttest.
Display statistic, parameter and conf.int elements from abttest t-test output.

Take Hint (-30 XP)