What Is the Formula for the Paired-Samples T Test?
A) $\frac { \left( M - \mu _ { M } \right) } { s _ { M } }$

Multiple Choice

What is the formula for the paired-samples t test?

A) $\frac { \left( M - \mu _ { M } \right) } { s _ { M } }$
B) $\frac { \left( M _ { X } - M _ { Y } \right) } { s _ { \text {dfterence } } }$
C) $\frac { \left( M _ { \text {sffirenec } } - 0 \right) } { S _ { M } }$
D) $\frac { \left( M - \mu _ { M } \right) } { \sigma _ { M } }$