2008 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 | 111,666,940 | 1.0120 | 110,342,826 | 31 | 3,018 | .045567480 |
| A | 107,764,560 | 0.9524 | 113,150,525 | 40 | 1,574 | .016405240 |
| A | 142,459,640 | 0.9620 | 148,086,944 | 55 | 1,409 | .033169613 |
| A | 148,681,410 | 0.9821 | 151,391,315 | 44 | 782 | .003097956 |
| D3 | 130,274,200 | 0.8587 | 151,710,958 | 35 | 4,133 | .032275233 |
| F1 | 53,366,470 | 0.9933 | 53,726,437 | 7 | 466 | .012554602 |
| F1 | 51,744,400 | 0.9796 | 52,821,968 | 7 | 126 | .004105841 |
| F1 | 58,735,420 | 0.9540 | 61,567,526 | 6 | 40 | .022930053 |
| F1 | 62,323,530 | 0.9640 | 64,650,965 | 4 | 9 | .004348312 |
| L1 | 28,113,870 | 0.9780 | 28,746,288 | 7 | 349 | .001650822 |
| L1 | 25,698,980 | 0.9728 | 26,417,537 | 6 | 56 | .001396246 |
| L1 | 25,442,970 | 0.9839 | 25,859,305 | 5 | 16 | .006448219 |
| L1 | 30,124,660 | 1.0602 | 28,414,129 | 3 | 5 | .018632989 |
| Random Totals: | 976,397,050 | 1,016,886,723 | 250 | 11,983 | ||
| Catg J Exception Values: | 50,181,563 | 49,831,416 | ||||
| Catg D1 Exception Values: | 10,045,880 | 8,010,641 | ||||
| Total Test Values (4): | 1,036,624,493 | 1,074,728,780 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 53,736,439 |
Confidence Interval Values (5)
| State Lower Limit: | 1,020,992,341 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,036,624,493 | (Within Confidence Interval) |
| State Upper Limit: | 1,128,465,219 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,320,963,265 | (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