2007 Confidence Interval Detail
123/Jefferson
123-910/Beaumont ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 766,341,613 | 1.0141 | 755,686,434 | 40 | 14,686 | .046150024 |
| A | 766,285,868 | 0.9883 | 775,357,551 | 56 | 7,128 | .006884060 |
| A | 766,285,892 | 0.9843 | 778,508,475 | 63 | 4,447 | .005008627 |
| A | 766,119,931 | 0.9585 | 799,290,486 | 54 | 2,112 | .007067362 |
| F1 | 273,715,749 | 0.7135 | 383,624,035 | 10 | 1,321 | .268304043 |
| F1 | 273,225,877 | 0.9046 | 302,040,545 | 8 | 350 | .008012632 |
| F1 | 275,555,750 | 0.9116 | 302,277,040 | 9 | 107 | .031930791 |
| F1 | 271,363,064 | 0.8910 | 304,560,117 | 6 | 32 | .040144628 |
| L1 | 178,749,960 | 1.0074 | 177,436,927 | 8 | 1,778 | .052543292 |
| L1 | 179,108,835 | 1.1222 | 159,605,093 | 9 | 321 | .083227369 |
| L1 | 179,993,340 | 1.0717 | 167,951,236 | 7 | 123 | .016210922 |
| L1 | 176,724,159 | 1.0058 | 175,705,070 | 7 | 40 | .003101825 |
| Random Totals: | 4,873,470,038 | 5,082,043,009 | 277 | 32,445 | ||
| Catg J Exception Values: | 250,994,799 | 250,806,646 | ||||
| Catg D1 Exception Values: | 8,156,030 | 8,301,071 | ||||
| Total Test Values (4): | 5,132,620,867 | 5,341,150,726 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 267,057,536 |
Confidence Interval Values (5)
| State Lower Limit: | 5,074,093,190 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 5,132,620,867 | (Within Confidence Interval) |
| State Upper Limit: | 5,608,208,262 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 8,300,301,778 | (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