2006 Confidence Interval Detail
073/Falls
073-903/Marlin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,737,173 | 1.0149 | 19,447,407 | 15 | 973 | .069499937 |
| A | 19,730,078 | 0.9529 | 20,705,298 | 15 | 496 | .079258472 |
| A | 19,754,786 | 1.0254 | 19,265,444 | 15 | 323 | .062269375 |
| A | 19,693,190 | 1.0809 | 18,219,252 | 16 | 201 | .023956765 |
| D3 | 24,236,920 | 0.9010 | 26,900,022 | 23 | 3,106 | .015162472 |
| F1 | 3,998,604 | 0.9493 | 4,212,161 | 10 | 139 | .015083167 |
| F1 | 4,096,850 | 0.8167 | 5,016,346 | 6 | 50 | .078229226 |
| F1 | 4,186,515 | 0.9607 | 4,357,776 | 6 | 18 | .012749281 |
| F1 | 3,665,153 | 0.9936 | 3,688,761 | 3 | 6 | .076510238 |
| L1 | 3,303,684 | 0.9840 | 3,357,402 | 8 | 139 | .028371752 |
| L1 | 3,486,620 | 1.0218 | 3,412,233 | 6 | 26 | .025667492 |
| L1 | 4,272,883 | 1.0011 | 4,268,188 | 4 | 7 | .047940112 |
| Random Totals: | 130,162,456 | 132,850,290 | 127 | 5,484 | ||
| Catg J Exception Values: | 20,943,087 | 21,313,044 | ||||
| Catg D1 Exception Values: | 21,977,130 | 18,302,118 | ||||
| Catg L1 Exception Values: | 2,391,500 | 2,316,233 | ||||
| Total Test Values (4): | 175,474,173 | 174,781,685 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,739,084 |
Confidence Interval Values (5)
| State Lower Limit: | 166,042,601 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 175,474,173 | (Within Confidence Interval) |
| State Upper Limit: | 183,520,769 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 166,777,558 | (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