Bar graphs showing how the spectroscopic targets divide into SBs and stars lacking in statistically significant RV variations (“RV stable”). Three groups are considered: the active stars with oscillations, the active stars without oscillations, and the inactive stars that all display clear oscillations. Among the 55 oscillating active RGs, 46 are RV stable, 8 clear SBs, and 1 unsure SB (orange). Among the 30 nonoscillating active RGs, 1 is RV stable, 26 are clear SBs and 3 are unsure SBs. Right panel: same for the test sample of 212 RGs with no activity and oscillations that were observed more than four times by APOGEE. In the latter, 210 RGs are RV stable and 2 SBs.