taxes Property Tax Assistance

2016 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 32,297,905 0.8900 36,289,781 10 569 .109763665
A 40,718,400 1.0326 39,432,888 19 484 .016140530
A 40,209,340 1.0302 39,030,615 15 333 .034970008
A 53,789,106 0.9576 56,170,746 14 263 .017658025
E 35,612,504 0.8950 39,790,507 14 288 .033467654
F1 8,592,491 0.8653 9,930,072 9 80 .126889981
F1 8,345,017 0.9920 8,412,316 7 22 .005219007
F1 8,309,850 0.9342 8,895,151 5 10 .007816697
F1 10,977,890 1.0003 10,974,598 2 5 .000484894
L1 14,007,870 1.0295 13,606,479 8 45 .068772873
L1 19,933,990 1.0855 18,363,878 3 7 .009321876
Random Totals: 272,794,363   280,897,031 106 2,106  
Catg J Exception Values: 14,304,062   14,420,598      
Catg D1 Exception Values: 6,971,100   6,411,054      
Catg L1 Exception Values: 24,947,210   23,290,114      
Total Test Values (4): 319,016,735   325,018,797      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 16,250,939

Confidence Interval Values (5)

State Lower Limit: 308,767,858 (State Test Value minus Margin of Error Percent)
Local Test Value: 319,016,735 (Within Confidence Interval)
State Upper Limit: 341,269,736 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 382,266,745 (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