Random sampling is to as random assignment is to .

Bonus question: according to wikipedia, in chinese philosophy yin and yang "describes how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent." what are some examples from the story that amy tan may have intentionally incorporated elements of yin and yang philosophy into this story? select 2.

What is grievance 28 on the declaration of independence explained in simpler words? plz

Astudent receives a pell grant based on the_.a.satb.nasac.fafsad.act