2011 Confidence Interval Detail
175/Navarro
175-907/Kerens ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 18,780,820 | 1.0201 | 18,410,764 | 10 | 421 | .008332616 |
| A | 19,464,320 | 0.9958 | 19,546,415 | 10 | 153 | .002842967 |
| A | 19,533,430 | 0.9976 | 19,580,423 | 10 | 61 | .002175175 |
| A | 21,318,700 | 0.9666 | 22,055,349 | 10 | 40 | .001460749 |
| C | 5,008,730 | 1.0634 | 4,710,109 | 11 | 411 | .018786567 |
| C | 4,627,540 | 0.9499 | 4,871,608 | 10 | 103 | .011774514 |
| C | 5,019,520 | 0.9946 | 5,046,773 | 10 | 63 | .006963710 |
| C | 3,668,200 | 1.0613 | 3,456,327 | 11 | 30 | .009364630 |
| D3 | 59,608,236 | 0.9325 | 63,923,041 | 19 | 2,983 | .084803965 |
| G1 | 3,649,614 | 1.0419 | 3,502,845 | 6 | 11 | .003444485 |
| G1 | 4,959,377 | 0.9940 | 4,989,313 | 2 | 3 | .000319446 |
| Random Totals: | 165,638,487 | 170,092,967 | 109 | 4,279 | ||
| Catg J Exception Values: | 7,297,237 | 7,414,052 | ||||
| Catg D1 Exception Values: | 10,449,534 | 10,055,604 | ||||
| Catg G1 Exception Values: | 10,267,647 | 10,272,718 | ||||
| Total Test Values (4): | 193,652,905 | 197,835,341 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 9,891,767 |
Confidence Interval Values (5)
| State Lower Limit: | 187,943,574 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 193,652,905 | (Within Confidence Interval) |
| State Upper Limit: | 207,727,108 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 242,340,240 | (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