A student is studying water fleas and measuring their heart rates as the number of beats per second. What type of data is he recording?
a) Hypothetical
b) Qualitative
c) Quantitative

Respuesta :

If a student is studying water fleas and measuring their heart rates as the number of beats per second, the type of data he is recording is C. quantitative. 
Because he is calculating the number, or the quantity. 
A student is studying water fleas and measuring their heart rates as the number of beats per second.
he is recording a Quantitative  data because he is measuring the number of beats so it is quantitative
so correct option is C 
hope it helps