document.write( "Question 290773: A sample of people is selected. The people sampled are classified according to their place of residence and the highest educational degree that they have earned. The results are given in the contingency table below. \r \n" );
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document.write( " Highest degree earned \r \n" );
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document.write( " No college degree Two-year degree Four-year degree Advanced degree \n" );
document.write( "Urban 22 29 17 39 \r \n" );
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document.write( "Suburban 24 35 29 33 \r \n" );
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document.write( "Rural 15 16 47 17 \r \n" );
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document.write( "What is the relative frequency of people in the sample whose place of residence is rural? \r \n" );
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document.write( "Round your answer to at least two decimals places. \n" );
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