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 (USD4.32/day 1993 PPP 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 +1.8 67.5 80.5 92.04 +0.6 29.5 36.5 48.78 +0.0 21.4 25.5 36.116 +0.2 15.1 18.3 23.832 +0.2 11.2 13.2 17.464 +0.2 7.9 9.7 13.1128 +0.3 5.5 6.7 8.7256 +0.3 3.9 4.7 6.8512 +0.4 2.8 3.4 4.41,024 +0.4 1.9 2.3 3.32,048 +0.3 1.4 1.7 2.34,096 +0.4 1.0 1.2 1.68,192 +0.4 0.8 0.9 1.116,384 +0.4 0.5 0.6 0.8119

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