taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
083/Gaines
083-902/Loop ISD

Category Summary

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

Stratum
Variance
G1 27,600,670 0.9836 28,060,868 9 35 .000607357
Random Totals: 27,600,670   28,060,868 9 35  
Catg D1 Exception Values: 15,959,541   9,719,339      
Catg G1 Exception Values: 194,872,464   194,702,241      
Total Test Values (4): 238,432,675   232,482,448      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 11,624,122

Confidence Interval Values (5)

State Lower Limit: 220,858,326 (State Test Value minus Margin of Error Percent)
Local Test Value: 238,432,675 (Within Confidence Interval)
State Upper Limit: 244,106,570 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 305,530,123 (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