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126/Johnson
2018 Confidence Interval Detail
126/Johnson
126-901/Alvarado ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 93,317,922 | 0.8286 | 112,621,195 | 26 | 1,803 | .083573076 |
| A | 117,188,447 | 0.9328 | 125,630,839 | 34 | 1,167 | .051863942 |
| A | 123,710,019 | 0.9697 | 127,575,558 | 57 | 764 | .014593981 |
| A | 141,614,860 | 0.9914 | 142,843,312 | 63 | 517 | .011318627 |
| E | 300,696,168 | 0.9953 | 302,116,114 | 51 | 3,052 | .022323870 |
| F1 | 31,160,462 | 0.9151 | 34,051,428 | 12 | 170 | .024053513 |
| F1 | 33,705,549 | 0.8895 | 37,892,691 | 11 | 73 | .018820454 |
| F1 | 30,561,836 | 0.9678 | 31,578,669 | 9 | 29 | .006913355 |
| F1 | 31,081,087 | 0.9908 | 31,369,688 | 6 | 12 | .007063383 |
| G1 | 41,437,957 | 1.0219 | 40,549,914 | 9 | 186 | .002131219 |
| G1 | 41,504,520 | 1.0391 | 39,942,758 | 9 | 78 | .022204221 |
| G1 | 41,221,262 | 1.0064 | 40,959,124 | 8 | 50 | .000098876 |
| G1 | 40,685,617 | 1.0122 | 40,195,235 | 8 | 30 | .001924093 |
| L1 | 19,795,119 | 1.0632 | 18,618,434 | 9 | 166 | .037939690 |
| L1 | 15,845,634 | 0.9409 | 16,840,933 | 7 | 28 | .021593485 |
| L1 | 33,728,846 | 1.0420 | 32,369,334 | 5 | 23 | .002673435 |
| L1 | 14,245,509 | 0.7386 | 19,287,177 | 3 | 3 | .192809173 |
| Random Totals: | 1,151,500,814 | 1,194,442,403 | 327 | 8,151 | ||
| Catg J Exception Values: | 28,762,026 | 32,298,644 | ||||
| Catg D1 Exception Values: | 6,276,332 | 4,588,930 | ||||
| Total Test Values (4): | 1,186,539,172 | 1,231,329,977 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 61,566,498 |
Confidence Interval Values (5)
| State Lower Limit: | 1,169,763,479 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,186,539,172 | (Within Confidence Interval) |
| State Upper Limit: | 1,292,896,475 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,340,819,038 | (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