taxes Property Tax Assistance

2020 Confidence Interval Detail

Hill County
109-913/Blum ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 4,111,900 0.8691 4,731,216 10 102 0.080110423
A 5,747,400 0.9191 6,253,291 9 84 0.019068704
A 5,619,990 0.9658 5,819,000 8 53 0.027410239
A 6,017,870 1.1123 5,410,294 8 33 0.017593084
E 63,109,870 0.9380 67,281,311 21 618 0.030501461
Random Totals: 84,607,030 89,495,112 56 890
CATG D1 EXCEPTION VALUES: 5,293,980 3,264,045
CATG J EXCEPTION VALUES: 16,074,690 17,914,965
Total Test Values 105,975,700 110,674,122

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,533,706

Confidence Interval Values(5)

Local Test Value: 105,975,700 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 105,140,416 (State Test Value minus Margin of Error Percent)
State Upper Limit: 116,207,828 (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