taxes Property Tax Assistance

2016 Confidence Interval Detail

039/Clay
039-902/Henrietta ISD

Category Summary

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

Stratum
Variance
A 38,663,720 0.9666 39,999,710 37 802 .102116638
A 36,008,340 0.9843 36,582,688 15 404 .053914453
A 36,939,790 1.0680 34,587,818 12 290 .057219110
A 32,073,940 1.1383 28,177,054 8 160 .099612448
E 38,994,290 0.9046 43,106,666 14 728 .082405980
G1 605,370 1.0397 582,254 5 12 .121510907
G1 541,680 1.0326 524,579 3 5 .013917656
G1 584,460 1.0294 567,768 2 3 .000012931
Random Totals: 184,411,590   184,128,537 96 2,404  
Catg J Exception Values: 63,719,330   53,534,749      
Catg D1 Exception Values: 19,254,300   17,121,789      
Catg G1 Exception Values: 6,167,660   5,911,829      
Total Test Values (4): 273,552,880   260,696,904      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 13,034,845

Confidence Interval Values (5)

State Lower Limit: 247,662,059 (State Test Value minus Margin of Error Percent)
Local Test Value: 273,552,880 (Within Confidence Interval)
State Upper Limit: 273,731,749 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 297,649,750 (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