Labor Day

Quick Start for:

2011 Confidence Interval Detail
046/Comal
046-902/Comal ISD

Category Summary

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

Stratum
Variance
A 1,367,540,364 0.9301 1,470,315,411 60 9,634 .030767532
A 1,353,669,966 0.9521 1,421,772,887 60 5,463 .022593121
A 1,308,731,778 0.9710 1,347,818,515 59 3,715 .014658302
A 1,319,162,766 0.9731 1,355,629,191 61 2,488 .018601701
C 226,508,165 0.9963 227,349,358 60 9,567 .135822210
C 203,960,722 0.9630 211,797,219 60 3,794 .116081775
C 195,699,425 0.9556 204,792,199 60 2,219 .102662600
C 194,921,791 1.0955 177,929,522 14 703 .100929718
D3 351,028,947 0.9443 371,734,562 19 6,931 .124636875
F1 186,221,326 0.9520 195,610,637 22 595 .019575486
F1 200,003,240 1.0084 198,337,207 13 247 .018346663
F1 184,153,474 0.9301 197,993,199 9 112 .008407712
F1 193,685,581 0.8991 215,421,623 8 37 .023243420
L1 160,463,337 1.0321 155,472,664 10 650 .045134158
L1 102,875,646 0.9861 104,325,774 9 56 .004580315
L1 71,780,344 1.0101 71,062,612 7 14 .000946499
L1 141,783,490 1.0433 135,899,061 2 3 .002025366
Random Totals: 7,762,190,362   8,063,261,641 533 46,228  
Catg D1 Exception Values: 12,864,397   12,233,776      
Total Test Values (4): 7,775,054,759   8,075,495,417      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 403,774,771

Confidence Interval Values (5)

State Lower Limit: 7,671,720,646 (State Test Value minus Margin of Error Percent)
Local Test Value: 7,775,054,759 (Within Confidence Interval)
State Upper Limit: 8,479,270,188 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 8,053,597,384 (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