I have come across two claims that I have been trying to research, yet I am having difficulty finding any useful data on the subject. The claims are as follows:

Claim One: In order for the universe to have come into being, its balance of anti-matter to matter must have been accurate to one part in ten billion. Therefore, a god must existed to bring forth the universe.

Claim Two: The universe would have been unable to sustain life had the expansion rate of the Big Bang been one billionth of a percent larger or smaller. Therefore, a god must have initiated the Big Bang.

I have found other similar claims, such as those made by Fred Hoyle, to be flawed. I'm interested in more information about the above claims.

James