. A 2003 Harris Poll of 993 randomly selected American adults found that 69% believed in

capital punishment (death penalty). A sample size of 1010 American adults in 2000 found
that 64% believed in capital punishment. Write the hypotheses for a significance test to
determine whether a significantly higher proportion of American adults believed in capital
punishment in 2003 than in 2000.

1 answer

P=.0032

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