Alphabet Stumbler

Alan Moger of Waterford, Connecticut, writes:

Marilyn: In the question about the number of people with surnames in the first half of the alphabet versus the second half, the letters specified were A-L and M-Z. (September 13, 2009) Time to count again! A-M and N-Z represent the two halves of the alphabet.

Marilyn responds:

Oops!