2007 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 | 111,504,196 | 0.7895 | 141,233,940 | 39 | 3,025 | .070613319 |
| A | 111,476,714 | 0.7883 | 141,414,073 | 36 | 1,569 | .047908135 |
| A | 111,401,488 | 0.8916 | 124,945,590 | 43 | 1,075 | .052329401 |
| A | 111,440,568 | 0.9040 | 123,274,965 | 34 | 551 | .015495103 |
| D3 | 106,757,010 | 0.8952 | 119,254,926 | 26 | 3,993 | .076954596 |
| F1 | 50,814,465 | 1.0828 | 46,928,763 | 17 | 442 | .094892409 |
| F1 | 51,154,837 | 1.0615 | 48,191,085 | 10 | 121 | .045138176 |
| F1 | 52,598,091 | 0.9453 | 55,641,692 | 9 | 32 | .014002058 |
| L1 | 26,383,919 | 0.8454 | 31,208,799 | 7 | 306 | .539095342 |
| L1 | 26,254,517 | 0.8514 | 30,836,877 | 6 | 53 | .065826768 |
| L1 | 29,859,950 | 1.0070 | 29,652,383 | 6 | 14 | .000142919 |
| L1 | 22,275,859 | 1.0813 | 20,600,998 | 2 | 3 | .025062495 |
| Random Totals: | 811,921,614 | 913,184,091 | 235 | 11,184 | ||
| Catg J Exception Values: | 50,173,751 | 49,070,873 | ||||
| Catg D1 Exception Values: | 10,183,470 | 8,175,080 | ||||
| Catg F1 Exception Values: | 36,985,940 | 38,235,969 | ||||
| Total Test Values (4): | 909,264,775 | 1,008,666,013 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 50,433,301 |
Confidence Interval Values (5)
| Local Test Value: | 909,264,775 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 958,232,712 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,059,099,314 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,248,049,486 | (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