2006 Confidence Interval Detail
175/Navarro
175-903/Corsicana ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 99,912,161 | 0.9421 | 106,052,607 | 31 | 3,037 | .066275585 |
| A | 100,046,689 | 0.9312 | 107,438,455 | 32 | 1,562 | .032735583 |
| A | 99,752,075 | 0.9516 | 104,825,636 | 63 | 1,075 | .020430062 |
| A | 99,879,973 | 0.9250 | 107,978,349 | 52 | 544 | .018912183 |
| D3 | 88,994,605 | 1.0203 | 87,223,959 | 27 | 4,095 | .051773559 |
| F1 | 38,791,341 | 0.9759 | 39,749,299 | 11 | 437 | .059719360 |
| F1 | 38,805,627 | 1.0140 | 38,269,849 | 8 | 110 | .019112081 |
| F1 | 41,257,719 | 0.8444 | 48,860,397 | 6 | 26 | .141286219 |
| F1 | 36,241,586 | 0.9913 | 36,559,655 | 4 | 5 | .002554238 |
| L1 | 23,819,194 | 0.9546 | 24,952,016 | 7 | 317 | .024137745 |
| L1 | 24,550,107 | 1.0108 | 24,287,799 | 8 | 55 | .002911367 |
| L1 | 25,318,536 | 0.9614 | 26,335,070 | 6 | 11 | .003554896 |
| Random Totals: | 717,369,613 | 752,533,091 | 255 | 11,274 | ||
| Catg J Exception Values: | 47,484,647 | 50,866,999 | ||||
| Catg D1 Exception Values: | 10,132,190 | 8,734,773 | ||||
| Catg L1 Exception Values: | 19,439,443 | 18,487,662 | ||||
| Total Test Values (4): | 794,425,893 | 830,622,525 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 41,531,126 |
Confidence Interval Values (5)
| State Lower Limit: | 789,091,399 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 794,425,893 | (Within Confidence Interval) |
| State Upper Limit: | 872,153,651 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,112,485,588 | (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