taxes Property Tax Assistance

2018 Confidence Interval Detail

043/Collin
043-911/Princeton ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 174,007,770 0.9529 182,608,637 43 1581 0.015546173
A 101,081,641 0.9115 110,895,931 35 572 0.006974300
A 373,886,361 0.9772 382,609,866 50 1783 0.001745065
A 342,163,022 0.9865 346,845,435 50 1203 0.004585141
E 139,667,727 0.9961 140,214,564 14 641 0.076460381
F1 13,654,665 0.6829 19,995,116 7 33 0.606841468
F1 15,808,716 0.7664 20,627,239 6 17 0.139108570
F1 12,803,897 1.1210 11,421,853 4 8 0.056644406
F1 22,930,766 0.8162 28,094,543 3 7 0.139814939
Random Totals: 1,196,004,565 1,243,313,184 212 5,845
CATG D1 EXCEPTION VALUES: 2,141,281 1,676,053
CATG F1 EXCEPTION VALUES: 15,647,025 14,267,112
Total Test Values(2) 1,213,792,871 1,259,256,349

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 62,962,817

Confidence Interval Values(5)

Local Test Value: 1,213,792,871 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 1,196,293,532 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,322,219,166 (State Test Value plus Margin of Error Percent)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values