taxes Property Tax Assistance

2018 Confidence Interval Detail

161/McLennan
161-921/Connally ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 82,064,416 0.9015 91,030,966 17 1,076 .070735232
A 99,449,976 1.0009 99,360,552 24 871 .042004044
A 137,671,191 1.0465 131,553,933 26 851 .014689466
A 124,244,290 0.9978 124,518,230 17 393 .003433605
B 11,551,640 0.8471 13,636,690 14 96 .015513268
B 9,949,600 0.7766 12,811,743 10 24 .047430173
B 9,001,811 0.6436 13,986,655 4 6 .131347100
E 67,659,251 1.4360 47,116,470 17 443 .263741393
F1 15,307,828 0.8926 17,149,706 9 101 .027165549
F1 15,803,084 0.8303 19,032,981 8 35 .053757988
F1 13,388,950 1.0483 12,772,060 8 13 .012064493
F1 17,193,600 0.8434 20,386,056 2 5 .000726609
L1 12,036,530 1.2830 9,381,551 11 119 .093878660
L1 13,492,410 0.9751 13,836,950 8 23 .019296090
L1 13,659,510 1.1828 11,548,453 5 9 .009643289
L1 13,456,110 0.9925 13,557,793 2 4 .000149687
Random Totals: 655,930,197   651,680,789 182 4,069  
Catg D1 Exception Values: 1,334,261   1,259,268      
Catg B Exception Values: 9,856,652   15,560,803      
Total Test Values (4): 667,121,110   668,500,860      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 33,425,043

Confidence Interval Values (5)

State Lower Limit: 635,075,817 (State Test Value minus Margin of Error Percent)
Local Test Value: 667,121,110 (Within Confidence Interval)
State Upper Limit: 701,925,903 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 718,375,699 (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