2011 Confidence Interval Detail
219/Swisher
219-903/Tulia ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 15,224,850 | 0.9294 | 16,381,375 | 11 | 638 | .011321655 |
| A | 14,754,530 | 0.9277 | 15,904,420 | 10 | 316 | .021309084 |
| A | 15,199,810 | 0.9532 | 15,946,087 | 10 | 199 | .025176920 |
| A | 13,958,640 | 1.0001 | 13,957,244 | 10 | 117 | .019475873 |
| D3 | 20,715,159 | 0.9342 | 22,174,223 | 15 | 1,668 | .036591037 |
| F1 | 2,314,050 | 0.9266 | 2,497,356 | 9 | 91 | .010525040 |
| F1 | 2,503,290 | 0.9146 | 2,737,033 | 8 | 34 | .024182259 |
| F1 | 3,034,710 | 0.9186 | 3,303,625 | 6 | 16 | .005690639 |
| F1 | 2,114,900 | 0.9875 | 2,141,671 | 3 | 4 | .010403433 |
| L1 | 2,304,150 | 1.0175 | 2,264,521 | 10 | 81 | .008265050 |
| L1 | 2,550,670 | 0.9979 | 2,556,038 | 10 | 25 | .001152504 |
| L1 | 2,869,260 | 0.9947 | 2,884,548 | 5 | 12 | .007314601 |
| L1 | 2,734,980 | 0.9672 | 2,827,730 | 3 | 5 | .004110807 |
| Random Totals: | 100,278,999 | 105,575,871 | 110 | 3,206 | ||
| Catg J Exception Values: | 982,199 | 949,246 | ||||
| Catg D1 Exception Values: | 29,965,376 | 30,731,073 | ||||
| Total Test Values (4): | 131,226,574 | 137,256,190 |
Margin of Error
| Margin of Error Percent: | 5.0000004 |
|---|---|
| Margin of Error Value: | 6,862,810 |
Confidence Interval Values (5)
| State Lower Limit: | 130,393,380 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 131,226,574 | (Within Confidence Interval) |
| State Upper Limit: | 144,119,000 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 141,410,651 | (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