taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
150/Llano
150-901/Llano ISD

Category Summary

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

Stratum
Variance
A 626,681,704 0.9337 671,181,005 63 3,938 .017963953
A 632,042,906 0.9497 665,518,486 38 1,529 .001488655
A 637,384,547 0.9496 671,213,718 20 827 .007129967
A 675,772,820 0.9629 701,809,970 18 383 .011358039
C1 50,991,103 0.9628 52,961,262 36 4,761 .053156214
C1 50,872,300 0.9767 52,085,902 18 928 .013889449
C1 44,306,170 1.0170 43,565,556 9 209 .009306353
C1 42,557,860 1.0532 40,408,147 8 66 .019367255
Random Totals: 2,760,609,410   2,898,744,046 210 12,641  
Catg D1 Exception Values: 38,730,174   38,541,883      
Total Test Values (4): 2,799,339,584   2,937,285,929      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 146,864,296

Confidence Interval Values (5)

State Lower Limit: 2,790,421,633 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,799,339,584 (Within Confidence Interval)
State Upper Limit: 3,084,150,225 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 3,130,231,568 (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