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