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Appendix B <br />Table 7 <br />Comparison of Single Stream and Dual Stream Routes <br />September <br />Four samples were sorted from the single stream routes. <br />2Twelve samples were sorted from the dual stream routes. <br />3The totals may not equal the sum of the material categories due to rounding. <br />Table 8 <br />Comparison of Single Stream and Dual Stream Routes <br />October <br />Single Stream (Monday) <br />Dual Stream (Tues- Friday) <br />Routes' <br />Routesz <br />90% Confidence <br />Statistically <br />Statistically <br />Interval <br />90% Confidence Interval <br />Significant <br />90% Confidence Interval <br />Significant <br />Difference <br />Difference <br />Material <br />Material <br />Mean <br />Lower <br />Mean <br />Lower <br />Upper <br />Mean <br />Lower <br />Upper <br />Category <br />Paper <br />77.0% <br />Paper <br />78.7% <br />75.0% <br />82.4% <br />58.6% <br />53.5% <br />63.7% <br />✓ <br />Metals <br />2.8% <br />2.0% <br />3.6% <br />6.6% <br />5.9% <br />7.3% <br />✓ <br />Glass <br />5.3% <br />4.4% <br />6.2% <br />20.7% <br />14.4% <br />27.0% <br />✓ <br />Plastic <br />6.0% <br />4.8% <br />7.2% <br />10.7% <br />7.6% <br />13.8% <br />✓ <br />Contaminants <br />7.1% <br />5.8% <br />8.4% <br />3.5% <br />2.6% <br />4.4% <br />✓ <br />Total3 <br />100% <br />n/a <br />n/a <br />100% <br />n/a <br />n/a <br />Four samples were sorted from the single stream routes. <br />2Twelve samples were sorted from the dual stream routes. <br />3The totals may not equal the sum of the material categories due to rounding. <br />Table 8 <br />Comparison of Single Stream and Dual Stream Routes <br />October <br />Four samples were sorted from the single stream routes. <br />%Fourteen samples were sorted from the dual stream routes. <br />3The totals may not equal the sum of the material categories due to rounding. <br />The upper and lower confidence intervals of the September and October Monday <br />single stream pilot routes were significantly different than the September and October <br />dual stream routes. <br />B-8 B1605 <br />Single Stream (Monday) Routes <br />Dual Stream (Tues- Friday) Routes z <br />90% Confidence <br />90% Confidence <br />Statistically <br />Interval <br />Interval <br />Significant <br />Difference <br />Material <br />Mean <br />Lower <br />Upper <br />Mean <br />Lower <br />Upper <br />Category <br />Paper <br />77.0% <br />74.0% <br />80.0% <br />63.9% <br />56.5% <br />71.3% <br />✓ <br />Metals <br />2.4% <br />1.8% <br />3.0% <br />7.5% <br />5.5% <br />9.5% <br />✓ <br />Glass <br />5.7% <br />4.3% <br />7.1% <br />16.4% <br />10.9% <br />21.9% <br />✓ <br />Plastic <br />4.9% <br />4.1% <br />5.7% <br />8.6% <br />6.0% <br />11.2% <br />✓ <br />Contaminants <br />9.9% <br />8.8% <br />11.0% <br />3.5% <br />2.5% <br />4.5% <br />✓ <br />Tota13 <br />100% <br />n/a <br />n/a <br />100% <br />n/a <br />n/a <br />Four samples were sorted from the single stream routes. <br />%Fourteen samples were sorted from the dual stream routes. <br />3The totals may not equal the sum of the material categories due to rounding. <br />The upper and lower confidence intervals of the September and October Monday <br />single stream pilot routes were significantly different than the September and October <br />dual stream routes. <br />B-8 B1605 <br />