2008 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 | 14,300,570 | 0.9876 | 14,480,124 | 15 | 389 | .072983063 |
| A | 17,333,120 | 1.0480 | 16,539,237 | 15 | 210 | .014516823 |
| A | 16,970,540 | 0.9188 | 18,470,331 | 15 | 67 | .015703911 |
| A | 23,981,940 | 0.9376 | 25,578,008 | 15 | 49 | .018255711 |
| C | 4,523,520 | 1.1789 | 3,837,068 | 14 | 374 | .150496827 |
| C | 3,341,200 | 0.9756 | 3,424,764 | 13 | 74 | .016346072 |
| C | 4,640,810 | 0.9867 | 4,703,365 | 15 | 62 | .058664036 |
| C | 5,001,990 | 1.0990 | 4,551,401 | 11 | 45 | .016209266 |
| D3 | 53,667,050 | 1.0736 | 49,987,938 | 26 | 2,852 | .091641048 |
| Random Totals: | 143,760,740 | 141,572,236 | 139 | 4,122 | ||
| Catg J Exception Values: | 18,806,115 | 19,612,593 | ||||
| Catg D1 Exception Values: | 11,373,150 | 10,732,699 | ||||
| Total Test Values (4): | 173,940,005 | 171,917,528 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,595,876 |
Confidence Interval Values (5)
| State Lower Limit: | 163,321,652 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 173,940,005 | (Within Confidence Interval) |
| State Upper Limit: | 180,513,404 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 187,023,882 | (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