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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 | 0.7364 | 79,418,699 | 14 | 2,554 | .046053527 |
| A | 59,963,960 | 0.6072 | 98,754,875 | 14 | 1,452 | .087889469 |
| A | 64,321,330 | 0.7748 | 83,016,688 | 14 | 1,045 | .028643809 |
| A | 74,527,650 | 0.8240 | 90,446,177 | 16 | 703 | .019823957 |
| C1 | 6,847,362 | 0.7992 | 8,567,770 | 9 | 1,193 | .279177979 |
| C1 | 6,489,169 | 0.7364 | 8,812,017 | 10 | 823 | .482124336 |
| C1 | 7,509,677 | 1.0876 | 6,904,815 | 10 | 505 | .094237439 |
| C1 | 7,263,650 | 1.0040 | 7,234,711 | 9 | 106 | .008054422 |
| E | 23,012,240 | 1.0278 | 22,389,803 | 15 | 1,959 | .037567101 |
| F1 | 10,880,410 | 0.9675 | 11,245,902 | 10 | 211 | .030823525 |
| F1 | 10,923,770 | 0.9064 | 12,051,820 | 8 | 94 | .028329810 |
| F1 | 10,984,900 | 0.9786 | 11,225,118 | 9 | 44 | .014457508 |
| F1 | 11,725,140 | 1.0519 | 11,146,630 | 7 | 20 | .008313428 |
| 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 | 485,060,603 | 165 | 10,783 | ||
| Catg J Exception Values: | 20,296,634 | 19,453,642 | ||||
| Catg D1 Exception Values: | 23,255,100 | 29,841,092 | ||||
| Total Test Values (4): | 430,855,666 | 534,355,337 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 26,717,766 |
Confidence Interval Values (5)
| Local Test Value: | 430,855,666 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 507,637,571 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 561,073,103 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 512,227,615 | (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