taxes Property Tax Assistance

2020 Confidence Interval Detail

Hill County
109-907/Itasca ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 14,655,180 0.7810 18,764,635 13 296 0.118586834
A 16,455,920 0.9010 18,264,062 16 187 0.060163191
A 20,288,700 0.9158 22,154,073 15 149 0.042224524
A 16,268,380 1.0271 15,839,139 14 58 0.028557277
E 90,747,640 0.9569 94,835,030 21 790 0.036535687
F1 3,980,570 0.8912 4,466,528 9 41 0.026349111
F1 3,729,020 1.0003 3,727,902 6 10 0.000445038
L1 6,804,360 1.0624 6,404,706 9 34 0.007863353
Random Totals: 172,929,770 184,456,075 103 1,565
CATG D1 EXCEPTION VALUES: 12,571,392 8,231,571
CATG F1 EXCEPTION VALUES: 7,748,080 7,730,680
CATG J EXCEPTION VALUES: 12,609,740 14,486,464
CATG L1 EXCEPTION VALUES: 8,077,120 8,092,678
Total Test Values 213,936,102 222,997,468

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,149,873

Confidence Interval Values(5)

Local Test Value: 213,936,102 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 211,847,595 (State Test Value minus Margin of Error Percent)
State Upper Limit: 234,147,341 (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