Question

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For reasons known only to social scientists, the General Social Survey (GSS) regularly asks its subjects their astrological sign. Here are the counts of responses for the 2012 GSS:

Sign	Aries	Taurus	Gemini	Cancer	Leo	Virgo
Count	137	153	162	155	188	155
Sign	Libra	Scorpio	Sagittarius	Capricorn	Aquarius	Pisces
Count	180	156	150	158	177	162

If births are spread uniformly across the year, we expect all 12 signs to be equally likely. Are they? Use α=0.05α=0.05.

χ2(±0.0001)=χ2(±0.0001)=

P(±0.0001)=P(±0.0001)=

There is evidence that all 12 signs are not equally likely.

There is no evidence that all 12 signs are not equally likely.

Answer 1