You could then look at the literature on the internet and measurements of packet loss rates and delays, and then combine these two lines of work in an intelligent way to answer the question. Since you were looking for an answer and found it you assume you are done. The web, while useful for shaping your ideas, is not the best resource for several reasons. In doing your research, assume that you must be creative in answering questions with a mosaic of sources. Web resources should be referenced as a last resort and be corroborated by other sources.
Unsuccessful researchers start and finish with the web.
They argue that what they are doing is so new that the web is the only possible place to find the information. Let's discuss valid uses of the web. First the web is good for quickly getting information that you can use to shape your ideas. The web is by no means the only such source. The web is also good at locating information.