taxes Property Tax Assistance

2019 Confidence Interval Detail

Archer County
005-901/Archer City ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 4,692,830 1.0096 4,648,207 14 109 0.025103863
A 3,920,910 0.8910 4,400,572 17 45 0.029002208
A 4,357,100 1.0092 4,317,380 16 30 0.010318133
A 4,666,880 1.0179 4,584,812 14 15 0.003231480
E 6,882,300 1.0081 6,827,001 15 64 0.036039908
G1 7,292,920 0.9622 7,579,422 10 108 0.008873718
G1 7,094,200 1.0203 6,953,053 8 25 0.001306298
G1 7,474,240 0.9991 7,480,973 6 15 0.000893184
G1 6,731,290 1.0247 6,569,035 4 5 0.002785160
Random Totals: 53,112,670 53,360,455 104 416
CATG D1 EXCEPTION VALUES: 21,529,920 14,662,466
CATG J EXCEPTION VALUES: 175,380 212,796
Total Test Values(2) 74,817,970 68,235,717

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,411,786

Confidence Interval Values(5)

Local Test Value: 74,817,970 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 64,823,931 (State Test Value minus Margin of Error Percent)
State Upper Limit: 71,647,503 (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