taxes Property Tax Assistance

2018 Confidence Interval Detail

161/McLennan
161-909/McGregor ISD

Category Summary

(1) Category	(1) Local Value	(1) Stratum Ratio	(1) State Value	(2) Sample Size	(3) Total Parcels	Stratum Variance
A	38,764,673	0.9128	42,467,871	15	585	.033057982
A	47,181,998	0.9352	50,451,238	15	471	.034154899
A	45,273,400	0.9532	47,496,223	15	308	.011530967
A	64,949,477	0.9694	66,999,667	15	273	.006427999
E	41,830,533	1.0273	40,718,907	15	297	.015112371
F1	10,269,450	0.8984	11,430,821	9	83	.015111235
F1	8,948,227	0.9878	9,058,744	7	21	.002583490
F1	10,625,141	1.0640	9,986,035	5	11	.022845495
F1	11,272,980	0.9711	11,608,465	2	4	.000141183
L1	12,517,600	1.0579	11,832,498	10	51	.009387249
L1	11,730,420	1.0513	11,158,014	4	6	.118509662
L1	8,488,500	1.1493	7,385,800	2	2	.002647348
Random Totals:	311,852,399		320,594,283	114	2,112
Catg J Exception Values:	17,595,044		18,871,031
Catg D1 Exception Values:	7,132,040		6,670,660
Catg L1 Exception Values:	21,726,940		21,248,177
Total Test Values (4):	358,306,423		367,384,151

Margin of Error

Margin of Error Percent:	5.0000000
Margin of Error Value:	18,369,207

Confidence Interval Values (5)

State Lower Limit:	349,014,944	(State Test Value minus Margin of Error Percent)
Local Test Value:	358,306,423	(Within Confidence Interval)
State Upper Limit:	385,753,358	(State Test Value plus Margin of Error Percent)
Value Assigned (6):	438,280,018	(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