2009 Confidence Interval Detail
113/Houston
113-906/Kennard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,208,070 | 0.8894 | 4,731,358 | 8 | 162 | .024666174 |
| A | 4,178,360 | 0.9195 | 4,544,165 | 8 | 88 | .005778238 |
| A | 4,372,240 | 0.9770 | 4,475,169 | 7 | 59 | .002370845 |
| A | 4,383,260 | 1.0233 | 4,283,455 | 7 | 34 | .005516470 |
| D3 | 45,518,540 | 1.0188 | 44,678,583 | 12 | 3,306 | .007286340 |
| G1 | 24,302,721 | 1.0168 | 23,901,181 | 5 | 15 | .005448463 |
| G1 | 24,186,080 | 1.0136 | 23,861,563 | 3 | 6 | .001095854 |
| G1 | 28,439,720 | 1.0435 | 27,254,164 | 3 | 5 | .006311827 |
| Random Totals: | 139,588,991 | 137,729,638 | 53 | 3,675 | ||
| Catg D1 Exception Values: | 20,889,580 | 21,219,431 | ||||
| Catg G1 Exception Values: | 18,077,150 | 16,391,741 | ||||
| Total Test Values (4): | 178,555,721 | 175,340,810 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 8,767,041 |
Confidence Interval Values (5)
| State Lower Limit: | 166,573,769 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 178,555,721 | (Within Confidence Interval) |
| State Upper Limit: | 184,107,851 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 179,856,768 | (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