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220/Tarrant
2016 Confidence Interval Detail
220/Tarrant
220-919/Carroll ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,465,391,803 | 0.9521 | 1,539,115,432 | 97 | 3,102 | .012313887 |
| A | 1,465,234,021 | 0.9750 | 1,502,804,124 | 101 | 2,366 | .006934172 |
| A | 1,465,263,238 | 0.9641 | 1,519,824,954 | 96 | 1,816 | .009791991 |
| A | 1,464,654,113 | 0.9346 | 1,567,145,424 | 51 | 1,111 | .014975396 |
| F1 | 299,524,200 | 0.9039 | 331,368,735 | 10 | 208 | .053731870 |
| F1 | 288,527,110 | 0.9645 | 299,146,822 | 7 | 49 | .028798717 |
| F1 | 301,783,491 | 0.9922 | 304,155,907 | 6 | 20 | .006696786 |
| F1 | 338,390,720 | 1.0785 | 313,760,519 | 3 | 8 | .014620981 |
| L1 | 96,981,380 | 1.0225 | 94,847,315 | 10 | 441 | .008907593 |
| L1 | 85,029,475 | 1.0298 | 82,568,921 | 8 | 52 | .056083072 |
| L1 | 30,919,882 | 1.0242 | 30,189,301 | 5 | 6 | .040329009 |
| L1 | 57,495,148 | 1.1221 | 51,238,881 | 2 | 4 | .056177274 |
| Random Totals: | 7,359,194,581 | 7,636,166,335 | 396 | 9,183 | ||
| Catg D1 Exception Values: | 123,620 | 65,949 | ||||
| Total Test Values (4): | 7,359,318,201 | 7,636,232,284 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 381,811,614 |
Confidence Interval Values (5)
| State Lower Limit: | 7,254,420,670 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 7,359,318,201 | (Within Confidence Interval) |
| State Upper Limit: | 8,018,043,898 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 7,082,042,923 | (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