How do I find the frequency? I found the pulse rate but how do we calculate the frequency like do we suppose to divide or subtract or what to be able to get the answer the machine gave me. For 40-49 how did they get 2 as the frequency? And so on. The max pulse rate is 102. The answer was given to me but how did they calculate the frequency.  

Answer rating: 100% (QA)

To calculate frequency from a given range you need to know the total time or duration over which the ... View the full answer