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Carmen wants to know if men or women are more willing to sing out loud in public she gathered on 100 subjects 60 were women

Carmen wants to know if men or women are more willing to sing out loud in public she gathered on 100 subjects 60 were women and 40 were men 40 of those women were unwilling to sing in public and 35 men were unwilling.

What is the chi square value for this test?

How many degrees of freedom are there?

Is the result significant at the 0.05 level or the 0.01 level?

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