taxes Property Tax Assistance

2016 Confidence Interval Detail

030/Callahan
030-901/Cross Plains ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	5,084,740	0.7975	6,375,850	10	201	.091926304
A	5,039,230	0.9304	5,416,197	8	96	.005817507
A	5,041,520	1.0422	4,837,382	7	61	.007531911
A	5,327,330	0.9573	5,564,954	6	36	.011324322
E	40,239,280	0.9383	42,885,303	13	616	.077603253
F1	1,220,120	0.8725	1,398,418	8	46	.018779542
F1	1,240,120	0.8018	1,546,670	7	20	.103341549
F1	1,135,440	0.9546	1,189,441	5	10	.009387495
F1	1,192,220	0.8008	1,488,786	3	5	.020975852
L1	1,440,880	1.0554	1,365,245	8	40	.042960758
L1	855,740	0.9700	882,206	4	7	.003087025
L1	1,083,620	1.0742	1,008,769	4	5	.020922908
Random Totals:	68,900,240		73,959,221	83	1,143
Catg J Exception Values:	1,779,670		1,882,777
Catg D1 Exception Values:	6,801,270		5,490,689
Catg L1 Exception Values:	1,280,620		1,302,532
Total Test Values (4):	78,761,800		82,635,219

Margin of Error

Margin of Error Percent:	8.0728460
Margin of Error Value:	6,671,014

Confidence Interval Values (5)

State Lower Limit:	75,964,205	(State Test Value minus Margin of Error Percent)
Local Test Value:	78,761,800	(Within Confidence Interval)
State Upper Limit:	89,306,233	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	75,056,237	(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, D3, 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