What is the time signature of a Simple Triple measure?

A Simple Triple measure is characterized by having three beats per measure, with each beat being divided into two equal parts. The most common time signatures that reflect this structure include 3/4 and 3/2. The time signature of 3/2 fits the definition, as it contains three beats per measure, and each beat corresponds to a half note, aligning with the description of a simple triple.

The other options present different scenarios. The time signature 4/4 indicates a common time with four beats per measure, identified as a Simple Quadruple measure. The 6/8 signature, although it has six subdivisions, represents a compound time signature with two main beats, each divided into three, which does not align with the definition of a simple triple measure. Lastly, 9/8, another compound time signature, has three main beats grouped into triplets and also does not qualify as a Simple Triple measure. Thus, the time signature that correctly represents a Simple Triple measure is indeed 3/2.