Quick Start for:

2007 Confidence Interval Detail
178/Nueces
178-904/Corpus Christi ISD

Category Summary

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

Stratum
Variance
A 1,578,878,944 1.0235 1,542,627,205 33 22,398 .017837935
A 1,578,945,163 0.9595 1,645,591,624 39 13,589 .011293258
A 1,578,878,098 0.9473 1,666,713,922 40 9,570 .006533761
A 1,578,715,705 0.9168 1,721,984,844 38 5,039 .028295946
B 116,493,208 0.9973 116,808,591 19 618 .048351710
B 121,183,932 0.9805 123,594,015 6 37 .008573923
B 117,826,600 0.9789 120,366,330 5 20 .002662051
B 110,357,293 0.9941 111,012,265 4 8 .002295179
F1 418,037,128 0.9648 433,288,897 16 1,910 .006181803
F1 418,720,673 0.9950 420,824,797 8 407 .007146449
F1 420,619,479 0.9906 424,610,821 7 123 .001297183
F1 412,915,080 0.9701 425,641,769 6 35 .006678675
L1 197,535,050 1.1126 177,543,637 7 2,156 .019326957
L1 197,900,647 1.0177 194,458,728 7 364 .001624147
L1 197,533,534 0.9735 202,910,667 7 111 .001795218
L1 196,180,443 0.9939 197,384,488 6 35 .001246983
Random Totals: 9,240,720,977   9,525,362,600 248 56,420  
Catg D1 Exception Values: 1,214,281   1,243,547      
Total Test Values (4): 9,241,935,258   9,526,606,147      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 476,330,307

Confidence Interval Values (5)

State Lower Limit: 9,050,275,840 (State Test Value minus Margin of Error Percent)
Local Test Value: 9,241,935,258 (Within Confidence Interval)
State Upper Limit: 10,002,936,454 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 9,707,188,759 (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