2011 Confidence Interval Detail
220/Tarrant
220-918/Eagle Mountain-Saginaw ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 819,254,879 | 1.0272 | 797,561,214 | 25 | 8,309 | .008785341 |
| A | 776,311,821 | 0.9816 | 790,863,713 | 25 | 6,196 | .007169746 |
| A | 805,344,550 | 0.9990 | 806,150,701 | 25 | 5,067 | .007359856 |
| A | 793,781,146 | 0.9133 | 869,135,165 | 25 | 2,338 | .012947283 |
| F1 | 218,083,852 | 0.9624 | 226,604,169 | 10 | 259 | .017862676 |
| F1 | 188,433,068 | 0.8723 | 216,018,650 | 9 | 78 | .028207836 |
| F1 | 212,633,013 | 0.9092 | 233,868,250 | 8 | 38 | .029003296 |
| F1 | 199,086,826 | 0.9053 | 219,912,544 | 5 | 12 | .015834010 |
| G1 | 118,150,250 | 1.0162 | 116,266,729 | 18 | 180 | .008123379 |
| G1 | 116,719,542 | 1.0113 | 115,415,349 | 12 | 69 | .004442731 |
| G1 | 119,444,196 | 1.0233 | 116,724,515 | 10 | 40 | .002272623 |
| G1 | 114,646,899 | 1.0415 | 110,078,636 | 7 | 24 | .004176006 |
| L1 | 201,335,911 | 1.0254 | 196,348,655 | 10 | 295 | .005796094 |
| L1 | 167,836,680 | 1.0139 | 165,535,733 | 7 | 44 | .006292086 |
| L1 | 442,269,580 | 0.9924 | 445,656,570 | 8 | 24 | .001176718 |
| Random Totals: | 5,293,332,213 | 5,426,140,593 | 204 | 22,973 | ||
| Catg J Exception Values: | 14,619,051 | 16,304,090 | ||||
| Catg D1 Exception Values: | 1,540,807 | 1,133,802 | ||||
| Total Test Values (4): | 5,309,492,071 | 5,443,578,485 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 272,178,924 |
Confidence Interval Values (5)
| State Lower Limit: | 5,171,399,561 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 5,309,492,071 | (Within Confidence Interval) |
| State Upper Limit: | 5,715,757,409 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,076,234,414 | (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
