13.07.2015 Views

A Simple Poverty Scorecard for the Philippines

A Simple Poverty Scorecard for the Philippines

A Simple Poverty Scorecard for the Philippines

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Figure 9 (National food poverty line): Differences andprecision of differences <strong>for</strong> bootstrapped estimates ofpoverty rates <strong>for</strong> groups of households at a point intime, by sample size, 2004 scorecard applied tovalidation sampleSampleSizeDifference between estimate and true valueConfidence interval (+/– percentage points)n Diff. 90-percent 95-percent 99-percent1 +1.1 56.9 64.0 82.74 +1.0 21.8 26.4 35.88 +0.7 15.7 19.3 26.816 +0.4 10.7 13.1 18.132 +0.4 7.6 9.2 13.164 +0.5 5.9 6.9 8.5128 +0.6 3.9 4.5 6.8256 +0.5 2.8 3.3 4.3512 +0.5 2.0 2.3 3.11,024 +0.5 1.4 1.7 2.02,048 +0.5 1.0 1.2 1.74,096 +0.5 0.7 0.8 1.18,192 +0.5 0.5 0.6 0.816,384 +0.5 0.4 0.4 0.677

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