taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
133/Kerr
133-904/Ingram ISD

Category Summary

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

Stratum
Variance
A 61,974,905 0.8827 70,210,609 17 770 .108330136
A 61,153,417 0.9574 63,874,469 21 394 .012557530
A 65,798,546 0.9959 66,069,431 12 315 .014308450
A 67,503,174 1.0032 67,287,853 9 155 .000972049
E 166,254,570 0.9745 170,604,997 11 1,091 .014468333
F1 12,923,791 1.0044 12,867,175 8 120 .003714183
F1 11,815,191 0.9852 11,992,683 10 49 .005698953
F1 12,858,267 0.9787 13,138,109 7 29 .001457757
F1 12,745,840 0.9889 12,888,907 4 11 .000245171
Random Totals: 473,027,701   488,934,233 99 2,934  
Catg D1 Exception Values: 7,164,849   7,201,273      
Total Test Values (4): 480,192,550   496,135,506      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 24,806,775

Confidence Interval Values (5)

State Lower Limit: 471,328,731 (State Test Value minus Margin of Error Percent)
Local Test Value: 480,192,550 (Within Confidence Interval)
State Upper Limit: 520,942,281 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 462,560,169 (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