taxes Property Tax Assistance

2017 Confidence Interval Detail

028/Caldwell
028-902/Lockhart ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	96,631,350	0.9099	106,199,967	10	1,380	.046034014
A	94,398,521	0.7899	119,506,926	36	841	.023440962
A	113,288,030	0.9267	122,248,872	40	760	.004112197
A	158,918,131	0.8721	182,224,666	33	746	.035850834
E	520,073,589	0.8412	618,252,008	51	5,398	.034148206
F1	28,694,610	1.0091	28,435,844	11	220	.002027039
F1	28,251,740	0.9905	28,522,706	10	89	.000398471
F1	37,978,920	0.9740	38,992,731	10	52	.008842921
F1	29,524,700	0.9984	29,572,015	6	13	.003854125
Random Totals:	1,107,759,591		1,273,955,735	207	9,499
Catg J Exception Values:	13,727,191		13,856,432
Catg D1 Exception Values:	15,296,512		15,491,039
Total Test Values (4):	1,136,783,294		1,303,303,206

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	65,165,160

Confidence Interval Values (5)

Local Test Value:	1,136,783,294	(Outside Confidence Interval)
State Lower Limit:	1,238,138,046	(State Test Value minus Margin of Error Percent)
State Upper Limit:	1,368,468,366	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	1,228,926,209	(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