taxes Property Tax Assistance

2021 Confidence Interval Detail

Navarro County
175-905/Frost ISD

Category Summary

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

Stratum
Variance
A 6,254,430 0.7682 8,141,669 10 157 0.118735128
A 7,342,650 0.9627 7,627,142 9 95 0.068343177
A 7,497,760 1.0275 7,297,090 9 64 0.037401006
A 7,477,260 0.9609 7,781,517 8 39 0.055879001
E 49,764,220 0.9596 51,859,337 19 502 0.006919164
Random Totals: 78,336,320 82,706,755 55 857
CATG D1 EXCEPTION VALUES: 6,577,832 5,758,389
CATG J EXCEPTION VALUES: 6,981,360 7,331,562
Total Test Values 91,895,512 95,796,706

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,789,835

Confidence Interval Values(5)

Local Test Value: 91,895,512 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 91,006,871 (State Test Value minus Margin of Error Percent)
State Upper Limit: 100,586,541 (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