taxes Property Tax Assistance

2017 Confidence Interval Detail

170/Montgomery
170-907/Splendora ISD

Category Summary

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

Stratum
Variance
A 122,521,481 0.9788 125,175,195 8 1,887 .029565313
A 124,274,932 0.9580 129,723,311 11 894 .067558296
A 137,610,540 0.9807 140,318,691 11 557 .008989855
A 141,515,528 0.9988 141,685,551 11 355 .021809919
C1 13,996,810 0.7862 17,803,116 8 1,349 .091124123
C1 13,380,720 0.8641 15,485,152 10 532 .024133967
C1 10,609,370 0.8594 12,345,090 6 265 .025367252
C1 50,749,500 0.7256 69,941,428 6 184 .038670700
E 114,839,040 1.0359 110,859,195 10 702 .013714882
L1 9,634,874 0.9615 10,020,670 9 49 .003353592
L1 11,562,606 1.2445 9,290,965 7 10 .141502133
L1 12,395,991 0.9410 13,173,210 2 2 .004633567
Random Totals: 763,091,392   795,821,574 99 6,786  
Catg D1 Exception Values: 8,053,765   7,442,909      
Total Test Values (4): 771,145,157   803,264,483      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 40,163,224

Confidence Interval Values (5)

State Lower Limit: 763,101,259 (State Test Value minus Margin of Error Percent)
Local Test Value: 771,145,157 (Within Confidence Interval)
State Upper Limit: 843,427,707 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 717,507,775 (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