2008 Confidence Interval Detail
021/Brazos
093-904/Navasota ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 28,147,010 | 0.8976 | 31,358,077 | 9 | 388 | .029484546 |
| D3 | 31,537,650 | 0.9782 | 32,240,493 | 10 | 743 | .003561546 |
| G1 | 8,570,392 | 0.9183 | 9,332,889 | 5 | 22 | .027159726 |
| G1 | 8,034,175 | 1.1773 | 6,824,238 | 5 | 10 | .035907025 |
| G1 | 8,686,757 | 1.0422 | 8,335,019 | 5 | 7 | .005160000 |
| Random Totals: | 84,975,984 | 88,090,716 | 34 | 1,170 | ||
| Catg J Exception Values: | 8,462,175 | 8,562,971 | ||||
| Catg D1 Exception Values: | 7,104,910 | 7,448,361 | ||||
| Catg G1 Exception Values: | 6,675,980 | 6,824,449 | ||||
| Total Test Values (4): | 107,219,049 | 110,926,497 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 5,546,325 |
Confidence Interval Values (5)
| State Lower Limit: | 105,380,172 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 107,219,049 | (Within Confidence Interval) |
| State Upper Limit: | 116,472,822 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 127,756,466 | (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