The Astrology Practiced by Those Who Cast Predictive Horoscopes Can

Multiple Choice

The astrology practiced by those who cast predictive horoscopes can be tested by

A) asking astrologers if it works.
B) asking astronomers if it works.
C) counting how many times the predictions come true.
D) comparing how often the predictions come true to what would be expected by pure chance.
E) polling people to find out what percentage believe their horoscopes to be accurate.