2007 Confidence Interval Detail
193/Real
193-902/Leakey ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,372,494 | 0.9024 | 23,684,058 | 7 | 492 | .010556392 |
| A | 21,418,654 | 0.9619 | 22,267,028 | 8 | 255 | .002826494 |
| A | 21,436,683 | 0.9894 | 21,666,346 | 7 | 164 | .015298228 |
| A | 21,197,174 | 0.9436 | 22,464,152 | 7 | 89 | .029019825 |
| C | 8,266,543 | 0.9773 | 8,458,552 | 7 | 502 | .008740273 |
| C | 8,294,931 | 0.8367 | 9,913,865 | 7 | 247 | .094836906 |
| C | 8,255,115 | 1.0939 | 7,546,499 | 7 | 169 | .030047830 |
| C | 8,224,700 | 1.0753 | 7,648,749 | 6 | 79 | .023727147 |
| D3 | 40,364,727 | 1.1050 | 36,529,165 | 19 | 2,489 | .213846475 |
| F1 | 4,723,747 | 0.9752 | 4,843,875 | 6 | 50 | .007492606 |
| F1 | 4,700,282 | 0.9551 | 4,921,246 | 5 | 22 | .000829685 |
| F1 | 4,748,122 | 0.9842 | 4,824,347 | 5 | 10 | .004782978 |
| F1 | 4,392,083 | 0.9558 | 4,595,190 | 2 | 3 | .000290473 |
| Random Totals: | 177,395,255 | 179,363,072 | 93 | 4,571 | ||
| Catg D1 Exception Values: | 14,069,534 | 13,858,464 | ||||
| Total Test Values (4): | 191,464,789 | 193,221,536 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 9,661,077 |
Confidence Interval Values (5)
| State Lower Limit: | 183,560,459 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 191,464,789 | (Within Confidence Interval) |
| State Upper Limit: | 202,882,613 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 201,423,214 | (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