taxes Property Tax Assistance

2025 Confidence Interval Detail

Parker County
184-901/Poolville ISD

Category Summary

(1)
Category 		(1)
Stratum
Number 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 2 59,354,380 0.9753 60,857,562 10 248 3,509,152,353
A 3 79,489,998 1.0201 77,923,731 10 231 5,690,034,872
A 4 66,399,643 0.9814 67,658,083 10 130 1,833,533,258
A 5 121,274,673 1.0209 118,791,922 10 188 5,575,515,728
C1 2 18,049,058 1.0518 17,160,162 10 210 166,538,410
C1 3 6,280,705 0.9781 6,421,332 9 55 845,240,587
C1 5 4,313,006 1.0226 4,217,686 13 17 11,912,563,134
E 0 179,583,597 1.0146 176,999,406 20 563 82,726,736,256
Random Totals: 534,745,060 530,029,884 92 1,642
CATG C1 EXCEPTION VALUES: 554,680 603,603
CATG D1 EXCEPTION VALUES: 2,951,443 2,812,255
CATG J EXCEPTION VALUES: 7,559,070 7,964,364
Total Test Values 545,810,253 541,410,106

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 27,070,505

Confidence Interval Values(5)

Local Test Value: 545,810,253 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 514,339,601 (State Test Value minus Margin of Error Percent)
State Upper Limit: 568,480,611 (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