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2008 Confidence Interval Detail
089/Gonzales
089-901/Gonzales ISD

Category Summary

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

Stratum
Variance
A 41,334,610 0.9566 43,209,921 10 941 .014151248
A 47,341,030 0.9720 48,704,763 11 596 .002195506
A 45,272,090 0.9537 47,469,949 9 365 .008010302
A 57,149,330 0.9390 60,861,906 9 266 .045561654
D3 154,055,080 0.9613 160,257,027 50 7,580 .039300359
F1 12,799,210 0.9644 13,271,682 7 188 .039046434
F1 12,658,490 0.9829 12,878,716 6 67 .006400763
F1 13,991,470 0.9959 14,049,071 6 28 .001702411
F1 15,728,100 0.9591 16,398,811 4 8 .000284136
L1 8,385,820 0.9347 8,971,670 7 185 .019287199
L1 8,839,080 1.0649 8,300,385 6 46 .003026001
L1 8,236,820 1.0339 7,966,747 5 15 .025928894
L1 10,525,870 0.9577 10,990,780 4 8 .004540021
Random Totals: 436,317,000   453,331,428 134 10,293  
Catg J Exception Values: 5,672,083   5,820,733      
Catg D1 Exception Values: 22,054,050   22,620,777      
Total Test Values (4): 464,043,133   481,772,938      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 24,088,647

Confidence Interval Values (5)

State Lower Limit: 457,684,291 (State Test Value minus Margin of Error Percent)
Local Test Value: 464,043,133 (Within Confidence Interval)
State Upper Limit: 505,861,585 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 529,724,298 (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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