taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
130/Kendall
016-902/Blanco ISD

Category Summary

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

Stratum
Variance
A 9,496,470 0.9314 10,195,909 9 85 .065125213
A 9,100,720 0.9648 9,432,753 9 48 .003844760
A 8,712,040 1.0336 8,428,831 8 37 .008282721
A 9,513,790 1.0266 9,267,280 7 29 .012037280
C1 1,934,350 1.0580 1,828,308 9 125 .017875063
C1 1,661,190 0.9229 1,799,967 9 74 .025148702
C1 1,843,470 0.8843 2,084,666 8 54 .022897501
C1 1,852,160 0.9404 1,969,545 8 31 .006767304
E 54,038,775 0.9805 55,113,488 15 475 .014003477
Random Totals: 98,152,965   100,120,747 82 958  
Catg J Exception Values: 2,190,710   2,294,661      
Catg D1 Exception Values: 5,076,903   5,925,803      
Total Test Values (4): 105,420,578   108,341,211      

Margin of Error

Margin of Error Percent: 5.0000004
Margin of Error Value: 5,417,061

Confidence Interval Values (5)

State Lower Limit: 102,924,150 (State Test Value minus Margin of Error Percent)
Local Test Value: 105,420,578 (Within Confidence Interval)
State Upper Limit: 113,758,272 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 105,410,073 (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