taxes Property Tax Assistance

2017 Confidence Interval Detail

186/Pecos
186-902/Fort Stockton ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	55,130,780	0.7876	69,998,451	15	1,459	.130173367
A	57,127,220	0.6911	82,661,294	15	793	.101608769
A	58,372,960	0.6968	83,772,905	15	520	.015786050
A	65,326,020	0.8406	77,713,562	15	342	.013637216
F1	20,437,200	0.8568	23,852,941	13	218	.064782545
F1	21,042,360	0.8376	25,122,206	17	58	.128661360
F1	18,532,450	0.6851	27,050,723	9	12	.318906702
G1	97,928,036	1.0159	96,395,350	16	373	.004972303
G1	97,344,187	1.0132	96,075,984	14	54	.001889367
G1	99,818,098	1.0186	97,995,384	15	28	.015890293
G1	91,869,077	1.0102	90,941,474	9	13	.007659191
Random Totals:	682,928,388		771,580,274	153	3,870
Catg J Exception Values:	34,845,810		35,265,592
Catg D1 Exception Values:	16,844,090		20,525,124
Catg F1 Exception Values:	21,985,930		38,250,990
Total Test Values (4):	756,604,218		865,621,980

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	43,281,099

Confidence Interval Values (5)

Local Test Value:	756,604,218	(Outside Confidence Interval)
State Lower Limit:	822,340,881	(State Test Value minus Margin of Error Percent)
State Upper Limit:	908,903,079	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	1,315,455,532	(See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories