Cal. 2 numerical analysis

Suppose you know that f''(t) is less than or = to 0.2 and

f''''(t) is less than or = to 2. ( that is, f 4 prime).

**which of these methods is the most accurate? Which is the least? **

**and why?**

using midpoint, trapezoid and simpsons rule. You** don't need to work any thing out**, just need to know what this is all about. I know that this is dealing with percent error and perhaps concavity, but besides that I am lost.

Also, this is the second part to a Q. that goes to a graph of x values of Time and y values of grams per minute.