In Set T, the average (arithmetic mean) equals the median Q

In Set T, the average (arithmetic mean) equals the median Q. Which of the following must be true? I. Set T consists of evenly spaced numbers. II. Set T consists of an odd number of terms. III. Set T has no mode. IV. None of the above.

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #48422