taxes Property Tax Assistance

2024 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 2 241,103,987 0.7773 310,181,380 27 1,786 0.039662211
A 3 286,743,781 0.9718 295,064,603 36 1,193 0.006109058
A 4 291,687,088 0.9752 299,104,889 33 841 0.008611042
A 5 324,462,287 0.9647 336,334,909 42 478 0.005260780
C1 2 37,154,141 0.8645 42,977,607 24 1,777 0.038385349
C1 3 33,165,482 0.9238 35,901,150 11 707 0.147355325
C1 4 39,040,889 0.8543 45,699,273 15 347 0.073803062
C1 5 39,320,659 0.9802 40,114,935 11 176 0.061802741
E 0 708,061,448 0.9300 761,356,396 23 2,282 0.045773548
F1 2 50,225,485 0.9826 51,114,884 11 213 0.006675581
F1 3 43,795,980 0.9069 48,291,962 9 71 0.028572539
F1 4 69,110,416 0.9302 74,296,298 9 53 0.013392467
F1 5 73,214,572 0.9847 74,352,160 6 22 0.014447256
L1 2 21,696,772 0.9979 21,742,431 10 206 0.003199040
L1 3 22,370,193 0.9939 22,507,489 8 40 0.010363431
L1 4 25,041,462 1.0266 24,392,618 7 15 0.004984551
L1 5 35,361,054 1.0078 35,087,372 4 6 0.000941423
Random Totals: 2,341,555,696 2,518,520,356 286 10,213
CATG D1 EXCEPTION VALUES: 13,993,057 12,852,747
CATG J EXCEPTION VALUES: 152,640,807 157,490,868
Total Test Values 2,508,189,560 2,688,863,971

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 134,443,199

Confidence Interval Values(5)

Local Test Value: 2,508,189,560 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 2,554,420,772 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,823,307,170 (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