taxes Property Tax Assistance

2019 Confidence Interval Detail

Grimes County
093-901/Anderson-Shiro CISD

Category Summary

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

Stratum
Variance
A 13,375,230 0.9665 13,838,831 11 207 0.018392541
A 17,377,670 0.9097 19,102,638 12 143 0.043879666
A 18,144,010 0.9664 18,774,845 11 94 0.034740643
A 22,839,890 1.1120 20,539,469 10 67 0.020960039
E 206,585,024 1.0242 201,703,792 26 1495 0.049649177
Random Totals: 278,321,824 273,959,575 70 2,006
CATG D1 EXCEPTION VALUES: 13,831,975 14,707,155
CATG J EXCEPTION VALUES: 34,223,461 35,310,959
Total Test Values(2) 326,377,260 323,977,689

Margin of Error

Margin of Error Percent: 5.4942546
Margin of Error Value: 17,800,159

Confidence Interval Values(5)

Local Test Value: 326,377,260 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 306,177,530 (State Test Value minus Margin of Error Percent)
State Upper Limit: 341,777,848 (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