taxes Property Tax Assistance

2025 Confidence Interval Detail

Grimes County
093-904/Navasota ISD

Category Summary

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

Stratum
Variance
A 2 277,606,313 0.8979 309,172,862 19 1,886 4,802,508,071
A 3 329,859,378 1.0157 324,760,636 52 1,300 742,748,645
A 4 326,181,551 0.9804 332,702,520 27 872 13,938,755,119
A 5 385,242,266 1.0239 376,249,894 34 518 51,362,693,755
C1 2 19,928,677 0.9611 20,735,279 10 904 72,461,470
C1 3 61,250,812 0.9539 64,210,936 15 1,466 597,719,250
C1 4 28,903,110 0.9735 29,689,892 13 240 310,290,438
C1 5 77,381,269 1.0142 76,297,840 26 365 8,795,744,297
E 0 795,286,664 1.0327 770,104,255 27 2,288 161,014,324,169
F1 2 59,062,100 0.9690 60,951,600 10 207 15,063,811,957
F1 3 77,044,644 0.9666 79,706,853 9 98 120,807,433,686
F1 4 58,907,213 1.0397 56,657,895 8 36 176,245,551,610
F1 5 91,527,905 1.1010 83,131,612 6 23 5,045,218,780,735
L1 2 29,697,241 0.9606 30,915,304 12 217 23,422,356,656
L1 3 26,788,398 1.0048 26,660,428 9 31 199,624,229,982
L1 4 29,299,878 1.0171 28,807,274 6 12 1,971,672,945,604
L1 5 23,799,017 1.0000 23,799,017 1 3 0
Random Totals: 2,697,766,436 2,694,554,097 284 10,466
CATG D1 EXCEPTION VALUES: 14,354,955 12,545,302
CATG J EXCEPTION VALUES: 51,475,082 52,763,484
Total Test Values 2,763,596,473 2,759,862,883

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 137,993,144

Confidence Interval Values(5)

Local Test Value: 2,763,596,473 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,621,869,739 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,897,856,027 (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