[Barnacle]

But anyway, why are there bound to be some?

Because with in any sample group you will have an average, or typical example that generally defines that group, as depicted in the illustration below.

Although the bulk population of that group will be concentrated near the mean center, and will be generally representative, smaller populations that deviate from the norm can be found to the left and right of the center. This principle is applicable to most natural occurrences, whether the subject is the height of adult males or the number of miles you can get from tires.

[A.J.Armitage]

The bell curve: Shouldn't the Pope be able to chop off the offending end of the curve?

The question of their Catholicity: Why does the Pope suffer non-Catholics to be in communion with him?

Do you see what I'm getting at? The unity of Catholics is purely nominal as often as not.

[saradippity]

Or the Apostles.I've always wondered who was the counter balance on the Bell.