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214/Starr
2017 Confidence Interval Detail
214/Starr
214-903/Roma ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 58,483,930 | 0.6940 | 84,270,793 | 14 | 2,554 | .054263302 |
| A | 59,963,960 | 0.5829 | 102,871,779 | 14 | 1,452 | .088451955 |
| A | 64,321,330 | 0.7090 | 90,721,199 | 15 | 1,045 | .033055395 |
| A | 74,527,650 | 0.8050 | 92,580,932 | 16 | 703 | .022308782 |
| C1 | 6,847,362 | 0.7122 | 9,614,381 | 10 | 1,193 | .211490820 |
| C1 | 6,489,169 | 0.6828 | 9,503,762 | 13 | 823 | .368889361 |
| C1 | 7,509,677 | 1.0173 | 7,381,969 | 10 | 505 | .121044453 |
| C1 | 7,263,650 | 0.9546 | 7,609,103 | 9 | 106 | .019930255 |
| E | 23,012,240 | 1.0278 | 22,389,803 | 15 | 1,959 | .037567101 |
| F1 | 10,880,410 | 0.9185 | 11,845,846 | 10 | 211 | .025135090 |
| F1 | 10,923,770 | 0.7947 | 13,745,778 | 9 | 94 | .075140604 |
| F1 | 10,984,900 | 0.9786 | 11,225,118 | 9 | 44 | .014457508 |
| F1 | 11,725,140 | 0.9633 | 12,171,847 | 7 | 20 | .054767494 |
| G1 | 8,955,074 | 1.0022 | 8,935,416 | 8 | 51 | .006651315 |
| G1 | 9,086,008 | 1.0150 | 8,951,732 | 6 | 13 | .014469868 |
| G1 | 8,744,204 | 1.0356 | 8,443,611 | 4 | 7 | .005236259 |
| G1 | 7,585,458 | 1.0094 | 7,514,819 | 2 | 3 | .003476198 |
| Random Totals: | 387,303,932 | 509,777,888 | 171 | 10,783 | ||
| Catg J Exception Values: | 20,296,634 | 19,453,110 | ||||
| Catg D1 Exception Values: | 23,255,100 | 29,864,810 | ||||
| Total Test Values (4): | 430,855,666 | 559,095,808 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 27,954,790 |
Confidence Interval Values (5)
| Local Test Value: | 430,855,666 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 531,141,018 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 587,050,598 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 537,076,716 | (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, D2, E, 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