2008 Confidence Interval Detail
129/Kaufman
129-906/Terrell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 132,367,734 | 0.9889 | 133,853,508 | 26 | 2,223 | .034412434 |
| A | 154,296,080 | 1.0023 | 153,942,013 | 42 | 1,654 | .012000255 |
| A | 145,805,766 | 0.9975 | 146,171,194 | 34 | 1,133 | .008406747 |
| A | 132,991,566 | 1.0087 | 131,844,519 | 26 | 609 | .031755927 |
| D3 | 117,127,319 | 0.9338 | 125,430,841 | 21 | 3,563 | .505547081 |
| F1 | 49,813,720 | 0.9455 | 52,685,056 | 8 | 281 | .019711512 |
| F1 | 54,341,480 | 0.9187 | 59,150,408 | 9 | 87 | .062723970 |
| F1 | 47,411,880 | 1.0908 | 43,465,237 | 6 | 29 | .091049515 |
| F1 | 41,011,830 | 0.9692 | 42,315,136 | 4 | 8 | .003497001 |
| L1 | 37,668,650 | 1.0238 | 36,792,977 | 7 | 360 | .000289767 |
| L1 | 30,492,550 | 0.9858 | 30,931,781 | 6 | 53 | .019400037 |
| L1 | 29,480,870 | 1.0233 | 28,809,606 | 4 | 11 | .000659415 |
| L1 | 46,296,470 | 0.9959 | 46,487,067 | 3 | 5 | .000632759 |
| Random Totals: | 1,019,105,915 | 1,031,879,343 | 196 | 10,016 | ||
| Catg D1 Exception Values: | 9,063,150 | 5,681,172 | ||||
| Catg L1 Exception Values: | 47,365,770 | 49,674,468 | ||||
| Total Test Values (4): | 1,075,534,835 | 1,087,234,983 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 54,361,749 |
Confidence Interval Values (5)
| State Lower Limit: | 1,032,873,234 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,075,534,835 | (Within Confidence Interval) |
| State Upper Limit: | 1,141,596,732 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,384,765,534 | (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