The frequency of an event during an interval given in one measure of time can be converted to the frequency in another measure of time.
Events measured over time:
(1) heart beat
(2) respiratory rate
Units of time:
(1) seconds
(2) minutes (60 seconds)
(3) hours (3,600 seconds; 60 minutes)
(4) days (86,400 seconds; 1440 seconds; 24 hours)
