taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
101/Harris
101-911/Goose Creek CISD

Category Summary

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

Stratum
Variance
A 510,507,465 0.9057 563,660,666 43 8,535 .021204908
A 490,639,714 0.9591 511,562,625 44 5,299 .012246638
A 528,594,016 0.9900 533,933,349 44 4,262 .010008769
A 542,597,909 0.9725 557,941,295 49 2,683 .014253652
B 56,298,440 1.0095 55,768,638 10 91 .018409059
B 47,692,648 0.8069 59,106,021 6 13 .060234436
B 54,986,154 0.8898 61,796,082 4 9 .001666789
B 75,979,296 1.0402 73,042,969 3 5 .003940188
F1 164,175,403 1.0137 161,956,598 10 757 .004729367
F1 165,935,890 1.0963 151,359,929 9 198 .027261093
F1 158,855,808 1.0494 151,377,747 9 76 .011457857
F1 209,103,017 1.0281 203,387,819 7 39 .001321319
L1 66,437,660 0.9988 66,517,481 11 796 .008239804
L1 55,926,230 0.9787 57,143,384 9 120 .013864555
L1 76,565,750 0.9949 76,958,237 8 51 .008256353
L1 79,335,723 0.8370 94,785,810 5 12 .037647753
Random Totals: 3,283,631,123   3,380,298,650 271 22,946  
Catg D1 Exception Values: 1,260,595   1,164,609      
Total Test Values (4): 3,284,891,718   3,381,463,259      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 169,073,163

Confidence Interval Values (5)

State Lower Limit: 3,212,390,096 (State Test Value minus Margin of Error Percent)
Local Test Value: 3,284,891,718 (Within Confidence Interval)
State Upper Limit: 3,550,536,422 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 6,413,784,710 (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