taxes Property Tax Assistance

2023 Confidence Interval Detail

Parker County
184-901/Poolville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 25,275,155 0.9400 26,888,463 11 165 0.089693579
A 52,229,728 1.0007 52,193,193 41 197 0.002283335
A 32,377,450 0.9671 33,478,906 9 87 0.008800595
A 115,988,889 1.0424 111,270,999 39 211 0.007569420
C1 6,917,394 0.7975 8,673,848 11 150 0.035730417
C1 2,169,840 0.9147 2,372,188 9 28 0.004817566
C1 4,390,070 1.0867 4,039,818 9 48 0.037925390
C1 15,128,270 0.9821 15,404,002 7 105 0.158845529
E 159,145,269 0.9856 161,470,443 23 543 0.028702527
Random Totals: 413,622,065 415,791,860 159 1,534
CATG D1 EXCEPTION VALUES: 2,988,463 2,639,881
CATG J EXCEPTION VALUES: 4,454,310 4,602,102
Total Test Values 421,064,838 423,033,843

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 21,151,692

Confidence Interval Values(5)

Local Test Value: 421,064,838 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 401,882,151 (State Test Value minus Margin of Error Percent)
State Upper Limit: 444,185,535 (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