2006 Confidence Interval Detail
175/Navarro
175-910/Mildred ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 19,090,111 | 1.0062 | 18,972,482 | 25 | 228 | .033534499 |
| A | 19,184,477 | 0.9127 | 21,019,477 | 11 | 98 | .008547317 |
| A | 19,074,224 | 0.8971 | 21,262,093 | 13 | 64 | .014291102 |
| A | 18,924,835 | 0.9222 | 20,521,400 | 14 | 41 | .004471212 |
| C | 9,086,387 | 0.9825 | 9,248,231 | 11 | 341 | .008639531 |
| C | 9,110,531 | 1.0167 | 8,960,884 | 8 | 163 | .004326620 |
| C | 9,017,772 | 0.7937 | 11,361,688 | 8 | 95 | .247950394 |
| C | 9,067,824 | 1.0451 | 8,676,513 | 18 | 60 | .053104346 |
| D3 | 37,724,035 | 0.9683 | 38,959,036 | 23 | 1,776 | .030016619 |
| G1 | 3,708,168 | 0.7067 | 5,247,160 | 5 | 20 | .002727523 |
| G1 | 3,691,031 | 0.9876 | 3,737,374 | 3 | 6 | .281786859 |
| G1 | 4,209,610 | 1.0956 | 3,842,287 | 2 | 3 | .242814187 |
| Random Totals: | 161,889,005 | 171,808,625 | 141 | 2,895 | ||
| Catg J Exception Values: | 10,437,411 | 10,520,680 | ||||
| Catg D1 Exception Values: | 3,186,650 | 2,700,990 | ||||
| Catg G1 Exception Values: | 1,923,050 | 816,332 | ||||
| Total Test Values (4): | 177,436,116 | 185,846,627 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,292,331 |
Confidence Interval Values (5)
| State Lower Limit: | 176,554,296 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 177,436,116 | (Within Confidence Interval) |
| State Upper Limit: | 195,138,958 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 256,190,738 | (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