ge372 - I dont understand this at all 3. The observed chi...

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Arean Asgariani GE 372 1. The observed chi squared is 130.875. The table has 6 degrees of freedom. At 6 degrees of freedom, the observed value of chi squared exceeds the critical value (22.457) for p = . 001. Consequently, the null hypothesis- that age and voting are statistically independent- is rejected. It is not likely we could obtain a chi square of this size in a table with 6 degrees of freedom by accident. The older the respondents are, the more likely they are to have voted. 2.
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Unformatted text preview: I dont understand this at all 3. The observed chi square is 16.677. The table has 2 degrees of freedom. At 2 degrees of freedom, the observed value of chi-square far exceeds the critical value (13.815) for p = .001. Consequently, the null hypothesis- that sex and volunteering for charity are statistically independent- is rejected. It is not likely we could obtain a chi-square of this size in a table with 2 degrees of freedom. 4. Still dont understand this at all...
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This homework help was uploaded on 04/20/2008 for the course CJ 3347 taught by Professor Dietz during the Spring '08 term at Texas State.

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