2009 Confidence Interval Detail
220/Tarrant
220-904/Everman ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 105,082,404 | 0.8851 | 118,723,765 | 14 | 1,601 | .013114265 |
| A | 128,190,229 | 0.9676 | 132,482,667 | 19 | 1,585 | .015324879 |
| A | 83,125,678 | 1.0372 | 80,144,310 | 9 | 853 | .013068092 |
| A | 118,816,591 | 1.0320 | 115,132,356 | 8 | 731 | .041948064 |
| F1 | 28,971,137 | 1.0401 | 27,854,184 | 8 | 117 | .032903261 |
| F1 | 33,101,162 | 0.7485 | 44,223,329 | 6 | 43 | .146432548 |
| F1 | 24,574,614 | 0.8054 | 30,512,309 | 5 | 13 | .057047240 |
| G1 | 33,301,201 | 0.9213 | 36,145,882 | 6 | 28 | .009895360 |
| G1 | 32,105,140 | 1.0135 | 31,677,494 | 5 | 14 | .000725390 |
| G1 | 32,197,121 | 1.0476 | 30,734,174 | 4 | 10 | .000731061 |
| G1 | 31,863,526 | 1.0252 | 31,080,302 | 3 | 6 | .001300180 |
| L1 | 19,153,489 | 1.1235 | 17,048,054 | 8 | 87 | .022582756 |
| L1 | 14,104,742 | 1.1136 | 12,665,896 | 6 | 15 | .014597365 |
| L1 | 25,974,103 | 1.0273 | 25,283,854 | 4 | 10 | .009290878 |
| Random Totals: | 710,561,137 | 733,708,576 | 105 | 5,113 | ||
| Catg J Exception Values: | 30,296,746 | 29,769,997 | ||||
| Catg D1 Exception Values: | 350,771 | 355,339 | ||||
| Catg F1 Exception Values: | 39,315,056 | 42,079,900 | ||||
| Catg L1 Exception Values: | 47,717,432 | 42,314,519 | ||||
| Total Test Values (4): | 828,241,142 | 848,228,331 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 42,411,417 |
Confidence Interval Values (5)
| State Lower Limit: | 805,816,914 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 828,241,142 | (Within Confidence Interval) |
| State Upper Limit: | 890,639,748 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,121,628,077 | (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