Take Me Out to the Brew'ry

Lyric © 2017 Lawrence M. Lesser
may sing to the tune of "Take Me Out to the Ball Game" (Jack Norworth and Albert Von Tilzer)

Take me out to the brew'ry,
biggest one in the world:
Guinness used data to lead the pack--
boost the taste and keep costs on track!
But with few, few samples for testing,
mean's error was so unexplained:
then came William Gosset's result
under Student's name!