2008 Confidence Interval Detail
129/Kaufman
129-904/Kemp ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 24,017,183 | 0.9647 | 24,896,012 | 19 | 556 | .095669383 |
| A | 32,872,384 | 0.9289 | 35,388,507 | 16 | 438 | .028743129 |
| A | 37,080,240 | 0.9923 | 37,367,973 | 23 | 318 | .062025569 |
| A | 29,080,450 | 0.9527 | 30,524,247 | 15 | 142 | .010629350 |
| C | 4,696,330 | 0.7766 | 6,047,296 | 9 | 352 | .172953062 |
| C | 3,347,840 | 0.9884 | 3,387,131 | 8 | 116 | .213277860 |
| C | 3,063,390 | 1.2054 | 2,541,389 | 7 | 58 | .119993239 |
| D3 | 68,495,209 | 1.1536 | 59,375,181 | 22 | 2,656 | .093894367 |
| Random Totals: | 202,653,026 | 199,527,736 | 119 | 4,636 | ||
| Catg D1 Exception Values: | 5,886,209 | 3,784,104 | ||||
| Total Test Values (4): | 208,539,235 | 203,311,840 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,165,592 |
Confidence Interval Values (5)
| State Lower Limit: | 193,146,248 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 208,539,235 | (Within Confidence Interval) |
| State Upper Limit: | 213,477,432 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 235,061,562 | (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