taxes Property Tax Assistance

2017 Confidence Interval Detail

101/Harris
084-910/Clear Creek ISD

Category Summary

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

Stratum
Variance
A 1,744,118,203 0.9728 1,792,884,666 146 10,896 .007167805
A 2,407,337,181 0.9697 2,482,558,710 150 11,330 .009403874
A 2,517,067,950 0.9832 2,560,077,248 151 8,845 .005557099
A 2,280,975,882 1.0071 2,264,895,127 147 4,617 .006508765
B 194,720,918 0.9278 209,873,807 8 26 .004837617
B 318,917,005 0.8201 388,875,753 6 22 .035620535
B 202,072,094 0.9677 208,816,879 5 8 .029064540
B 440,003,815 0.9635 456,672,356 4 11 .000703460
F1 801,106,660 0.9722 824,014,256 14 556 .028962650
F1 772,300,960 0.9681 797,749,158 10 134 .030979215
F1 725,310,393 0.8977 807,965,237 8 49 .118105120
F1 802,039,775 1.0469 766,109,251 5 11 .023667195
L1 148,277,667 0.8976 165,193,479 10 1,201 .017775544
L1 162,497,863 0.8910 182,376,951 11 202 .018443373
L1 161,687,912 0.9391 172,173,264 8 56 .005533371
Random Totals: 13,678,434,278   14,080,236,142 683 37,964  
Catg D1 Exception Values: 351,782   419,764      
Catg L1 Exception Values: 164,329,451   185,926,546      
Total Test Values (4): 13,843,115,511   14,266,582,452      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 713,329,122

Confidence Interval Values (5)

State Lower Limit: 13,553,253,330 (State Test Value minus Margin of Error Percent)
Local Test Value: 13,843,115,511 (Within Confidence Interval)
State Upper Limit: 14,979,911,574 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 14,533,559,731 (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