The University of Chicago’s General Social Survey (GSS) is the nation’s most important social science sample survey. For reasons known only to social scientists, the GSS regularly asks a random sample of people their astrological sign. Here are the counts of responses from a recent GSS of 4344 people:

If births are spread uniformly across the year, we expect all 12 signs to be equally likely. Do these data provide convincing evidence at the 1% significance level that all 12 signs are not equally likely?

Transcribed Image Text:

Sign Aries Taurus Gemini Cancer Leo Virgo Count 321 360 367 374 383 402 Sign Libra Scorpio Sagittarius Сapricom Aquarius Pisces Count 392 329 331 354 376 355