2011 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 | 30,123,892 | 0.9092 | 33,132,305 | 8 | 632 | .050307482 |
| A | 29,040,010 | 1.0416 | 27,880,194 | 7 | 367 | .016704158 |
| A | 32,033,080 | 0.9940 | 32,226,439 | 7 | 268 | .013477043 |
| A | 27,960,060 | 1.0149 | 27,549,571 | 7 | 142 | .011648301 |
| D3 | 65,166,467 | 1.1969 | 54,446,041 | 16 | 2,617 | .089537800 |
| F1 | 4,994,740 | 0.9900 | 5,045,192 | 8 | 64 | .007334949 |
| F1 | 5,181,900 | 0.8555 | 6,057,160 | 7 | 25 | .012036986 |
| F1 | 3,745,520 | 0.8974 | 4,173,746 | 5 | 8 | .039222959 |
| F1 | 3,976,760 | 0.7788 | 5,106,266 | 2 | 4 | .005275084 |
| Random Totals: | 202,222,429 | 195,616,914 | 67 | 4,127 | ||
| Catg D1 Exception Values: | 6,032,680 | 5,625,225 | ||||
| Total Test Values (4): | 208,255,109 | 201,242,139 |
Margin of Error
| Margin of Error Percent: | 5.2986045 |
|---|---|
| Margin of Error Value: | 10,663,025 |
Confidence Interval Values (5)
| State Lower Limit: | 190,579,114 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 208,255,109 | (Within Confidence Interval) |
| State Upper Limit: | 211,905,164 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 232,442,226 | (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