Quick Start for:

2010 Confidence Interval Detail
246/Williamson
246-908/Liberty Hill ISD

Category Summary

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

Stratum
Variance
A 189,951,251 0.9620 197,454,523 40 1,304 .008391164
A 201,193,464 0.9703 207,351,813 33 761 .006646826
A 164,878,082 0.9683 170,275,826 13 466 .008276214
A 147,107,670 0.9934 148,085,031 12 248 .015018293
C 18,636,090 0.9855 18,910,289 12 425 .021393503
C 28,455,501 1.0342 27,514,505 10 278 .033773014
C 10,539,737 0.9513 11,079,299 11 65 .007662350
C 20,145,626 0.9500 21,205,922 10 44 .008851233
D3 126,863,641 0.9930 127,757,947 22 1,972 .099754721
F1 21,372,306 0.9911 21,564,228 9 86 .000774334
F1 17,747,774 0.9884 17,956,064 8 34 .000969736
F1 24,333,472 0.9537 25,514,808 7 28 .002620240
F1 17,028,875 0.9816 17,348,080 5 9 .001190356
Random Totals: 988,253,489   1,012,018,335 192 5,720  
Catg J Exception Values: 14,504,037   15,104,114      
Catg D1 Exception Values: 2,754,968   2,338,640      
Total Test Values (4): 1,005,512,494   1,029,461,089      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 51,473,054

Confidence Interval Values (5)

State Lower Limit: 977,988,035 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,005,512,494 (Within Confidence Interval)
State Upper Limit: 1,080,934,143 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,018,942,192 (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

Required Plug-ins