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2009 Confidence Interval Detail
062/Dewitt
062-901/Cuero ISD

Category Summary

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

Stratum
Variance
A 31,137,370 1.0025 31,059,721 10 941 .007272999
A 32,330,750 0.9873 32,746,632 13 494 .010740963
A 30,623,510 0.9977 30,694,106 8 297 .022122802
A 32,944,460 1.0254 32,128,399 8 181 .014673334
D3 66,369,380 0.9574 69,322,519 13 3,534 .022072318
F1 6,746,780 1.0219 6,602,192 7 131 .004016360
F1 7,071,140 0.9091 7,778,176 6 52 .019155241
F1 7,311,610 0.9648 7,578,369 5 19 .001711712
F1 7,137,840 0.9778 7,299,898 4 7 .005636105
G1 44,429,040 1.2676 35,049,732 5 15 .167643478
G1 45,687,890 1.0236 44,634,515 3 6 .011585382
G1 40,054,880 1.0996 36,426,773 2 3 .010775390
L1 5,989,560 1.0239 5,849,751 7 143 .012664144
L1 6,894,810 1.0022 6,879,675 6 40 .004814696
L1 6,254,290 0.9561 6,541,460 5 12 .005865796
L1 4,695,020 0.9310 5,042,986 2 3 .004285062
Random Totals: 375,678,330   365,634,904 104 5,878  
Catg J Exception Values: 10,973,200   10,348,322      
Catg D1 Exception Values: 9,153,470   8,612,183      
Catg G1 Exception Values: 32,919,780   32,687,032      
Total Test Values (4): 428,724,780   417,282,441      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 20,864,122

Confidence Interval Values (5)

State Lower Limit: 396,418,319 (State Test Value minus Margin of Error Percent)
Local Test Value: 428,724,780 (Within Confidence Interval)
State Upper Limit: 438,146,563 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 441,663,375 (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

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