The whole point of having an average value of things like the acceleration due to gravity on Earth is that we can do simple calculations with that value without having to worry to much about precision. The value doesn't vary much on the scales you would use on a day to day basis. Stop avoiding the points people are making by being way too pedantic about their analogies.
It takes no faith to use this value - most people understand the word average.
It takes no faith to use this value - most people understand the word average.
If more of us valued food and cheer and song above hoarded gold, it would be a merrier world. - J.R.R Tolkien