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.

Question

Quizplus · Accepted Answer

The most effective way to test the astrology practiced by those who cast predictive horoscopes is by comparing how often the predictions come true to what would be expected by pure chance. This scientific method involves analyzing a large sample size of predictions and calculating the probability of them being correct by chance alone. If the predictions are significantly more accurate than chance, then astrology may have some scientific validity.

The Astrology Practiced by Those Who Cast Predictive Horoscopes Can