taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
027/Burnet
027-904/Marble Falls ISD

Category Summary

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

Stratum
Variance
A 428,969,630 0.9962 430,605,933 70 3,402 .021741982
A 416,352,837 1.0344 402,506,610 63 1,573 .027522348
A 424,439,105 1.0581 401,133,262 36 908 .029536965
A 445,935,818 0.9874 451,626,309 16 486 .008310636
C1 33,405,955 0.8912 37,484,240 25 4,850 .081732620
C1 36,692,598 0.9575 38,321,251 19 850 .028651068
C1 38,292,779 0.9944 38,508,426 10 284 .008097127
C1 47,655,080 0.9619 49,542,655 9 100 .025634056
E 252,154,999 0.9525 264,729,658 17 1,877 .024107017
F1 66,732,936 0.7613 87,656,556 11 373 .205106321
F1 68,709,536 0.7998 85,908,397 11 152 .109802202
F1 75,666,876 0.9885 76,547,168 10 79 .030082342
F1 84,634,209 0.9500 89,088,641 7 25 .066508790
Random Totals: 2,419,642,358   2,453,659,106 304 14,959  
Catg D1 Exception Values: 9,357,460   9,737,261      
Total Test Values (4): 2,428,999,818   2,463,396,367      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 123,169,818

Confidence Interval Values (5)

State Lower Limit: 2,340,226,549 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,428,999,818 (Within Confidence Interval)
State Upper Limit: 2,586,566,185 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,467,151,306 (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