Definition empirical evidence

Empirical evidence for a proposition is evidence, i.e. what supports or counters this proposition, that is constituted by or accessible to sense experience or experimental procedure. Empirical evidence is of central importance to the sciences and plays a role in various other fields, like epistemology and law

Empirical evidence is information acquired by observation or experimentation.

43.452

step-by-step explanation:

284 times .153 = 43.452

b.

the accuracy of the data.