What is Geoffrey Nunberg’s main point?

Which measure of central tendency is used to calculate your grade-point average? a. standard deviation b. median c. mean d. z-score e. mode

Avariable that is positioned between the independent variable and the dependent variable but does not interact with either to affect the relationship between them is called a variable. select one: a. moderating b. spurious c. mediating d. causal

What are the main functions of the human skeleton? a exchange of gases b support and movement c sensing the environment d digestion and excretion