taxes Property Tax Assistance

2018 Confidence Interval Detail

025/Brown
025-909/Early ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 28,861,520 0.9920 29,094,274 10 416 0.017242076
A 39,188,560 0.8942 43,825,274 23 370 0.018443705
A 39,923,370 0.9362 42,644,061 26 270 0.024869787
A 39,605,660 0.9132 43,370,193 18 165 0.022122940
E 75,076,670 0.8403 89,345,079 12 695 0.053159020
F1 14,379,690 0.9133 15,744,761 9 75 0.019876385
F1 15,956,110 0.9849 16,200,741 8 34 0.004346564
F1 15,092,830 0.9528 15,840,502 6 17 0.002544877
F1 18,565,730 1.0194 18,212,409 2 4 0.002520947
L1 5,531,690 1.0857 5,095,045 9 104 0.034692197
L1 5,823,890 1.0133 5,747,449 7 31 0.001162426
L1 4,357,770 1.0082 4,322,327 6 11 0.000401089
L1 4,633,330 1.0375 4,465,860 4 4 0.000246262
Random Totals: 306,996,820 333,907,975 140 2,196
CATG D1 EXCEPTION VALUES: 4,189,980 3,302,594
Total Test Values(1) 311,186,800 337,210,569

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 16,860,528

Confidence Interval Values(5)

Local Test Value: 311,186,800 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 320,350,041 (State Test Value minus Margin of Error Percent)
State Upper Limit: 354,071,097 (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