62-65 beats per minute fall in the "good" category.
Scott counted 160 heartbeats in 2 1/2 minutes.
Let us find Scott's heartbeats per minute.
2 1/2 means 2.5 minutes.
Divide 160 by 2.5 to get the heartbeats in a minute.
So, Scott's heart rate is 64 beats per minute.
Scott's heart rate falls into the good category because 64 is included in the 62-65 beats per minute range.