Solution-Calculate the actual number of respondents

Calculate the actual number of respondents

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Reference no: EM131826701

Evolution vs. creationism. A Gallup Poll released in December 2010 asked 1019 adults living in the Continental U.S. about their belief in the origin of humans. These results, along with results from a more comprehensive poll from 2001 (that we will assume to be exactly accurate), are summarized in the table below:

2194_Evolution vs creationism.png

(a) Calculate the actual number of respondents in 2010 that fall in each response category.

(b) State hypotheses for the following research question: have beliefs on the origin of human life changed since 2001?

(c) Calculate the expected number of respondents in each category under the condition that the null hypothesis from part (b) is true.

(d) Conduct a chi-square test and state your conclusion. (Reminder: Verify conditions.)

Reference no: EM131826701

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Calculate the actual number of respondents

Reference no: EM131826701

Reference no: EM131826701

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