In Opening Her New Private Preschool, Mrs Alvarez Plans to Only

Multiple Choice

In opening her new private preschool, Mrs Alvarez plans to only accept students who come from upper-middle income families, because she read that students who perform well come from higher socioeconomic families. Mrs Alvarez is making the ________ error of critical thinking.

A) Occam's Razor
B) extraordinary claims
C) confirmation bias
D) correlation versus causation