taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
014/Bell
014-908/Salado ISD

Category Summary

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

Stratum
Variance
A 101,259,322 0.9392 107,814,440 33 715 .059877487
A 108,421,305 0.9902 109,494,350 27 515 .009043123
A 114,661,083 0.9552 120,038,822 19 392 .014820002
A 116,409,033 0.9560 121,766,771 16 252 .020662811
E 115,682,871 0.9780 118,285,144 17 837 .061671370
F1 11,127,246 1.0429 10,669,523 9 80 .038587451
F1 11,170,505 0.9335 11,966,261 9 35 .031051277
F1 11,583,439 0.9326 12,420,587 7 20 .017840633
F1 13,076,422 0.7325 17,851,771 4 8 .033304446
Random Totals: 603,391,226   630,307,669 141 2,854  
Catg D1 Exception Values: 8,595,719   9,440,325      
Total Test Values (4): 611,986,945   639,747,994      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 31,987,400

Confidence Interval Values (5)

State Lower Limit: 607,760,594 (State Test Value minus Margin of Error Percent)
Local Test Value: 611,986,945 (Within Confidence Interval)
State Upper Limit: 671,735,394 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 652,315,775 (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