taxes Property Tax Assistance

2019 Confidence Interval Detail

Crosby County
054-903/Ralls ISD

Category Summary

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

Stratum
Variance
A 7,326,122 0.9918 7,386,693 15 263 0.097989002
A 7,068,614 0.9665 7,313,620 15 144 0.012576370
A 7,632,515 0.9498 8,035,918 16 103 0.018109020
A 6,745,600 1.0377 6,500,530 16 55 0.042300558
E 14,366,254 1.0759 13,352,778 20 307 0.169785434
G1 15,253,942 1.0050 15,178,052 8 24 0.003258558
Random Totals: 58,393,047 57,767,591 90 896
CATG D1 EXCEPTION VALUES: 51,772,613 53,614,056
CATG G1 EXCEPTION VALUES: 21,586,863 20,837,905
CATG J EXCEPTION VALUES: 5,174,955 5,339,418
Total Test Values(3) 136,927,478 137,558,970

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 6,877,949

Confidence Interval Values(5)

Local Test Value: 136,927,478 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 130,681,021 (State Test Value minus Margin of Error Percent)
State Upper Limit: 144,436,919 (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