RpNation

That's actually not necessarily a bad thing. Allowing for contesting opinions is a good way of strengthening your credibility. For example, you might mention and explain both, then explain why you chose the one you did. Or, you might say "This report gives this result", then add in a footnote or something "These are other results from the same survey."

Okay, here’s what Im Talking abot. Two sources say “from a survey by the American Printing House for the Blind in 2016, the Braille literacy rate of blind individuals ages 4-21 is” one says 8.5% and the other says 13%. I have one quote in one paragraph and the other in another paragraph.

Yeah, you could do that. Or you might say that the literacy rate is estimated to be between 8 and 13%, then cite both estimates. You may also check when/where the surveys were conducted, if possible; one may be significantly older than the other or from another area.