taxes Property Tax Assistance

2018 Confidence Interval Detail

238/Ward
195-901/Pecos-Barstow-Toyah ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
G1 171,612,340 1.0356 165,712,959 11 92 0.008001590
G1 169,336,040 1.0189 166,194,955 9 33 0.000239552
G1 177,362,924 1.0078 175,990,200 8 21 0.000796025
G1 160,569,490 0.9998 160,601,610 5 9 0.000149478
Random Totals: 678,880,794 668,499,724 33 155
CATG D1 EXCEPTION VALUES: 265,480 265,480
Total Test Values(1) 679,146,274 668,765,204

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 33,438,260

Confidence Interval Values(5)

Local Test Value: 679,146,274 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 635,326,944 (State Test Value minus Margin of Error Percent)
State Upper Limit: 702,203,464 (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