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021/Brazos
2016 Confidence Interval Detail
021/Brazos
021-901/College Station ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 908,689,815 | 0.9471 | 959,444,425 | 149 | 6,054 | .004984950 |
| A | 1,342,678,657 | 0.9447 | 1,421,275,174 | 148 | 6,775 | .022993910 |
| A | 1,364,001,081 | 0.9594 | 1,421,723,036 | 148 | 4,767 | .006434912 |
| A | 1,510,876,427 | 0.9491 | 1,591,904,359 | 87 | 2,895 | .007715249 |
| B | 304,491,409 | 0.9754 | 312,170,811 | 11 | 1,239 | .006391534 |
| B | 286,061,136 | 0.9136 | 313,114,203 | 9 | 72 | .020424803 |
| B | 360,282,646 | 0.9366 | 384,670,773 | 7 | 23 | .005570274 |
| B | 518,530,647 | 0.9802 | 529,004,945 | 4 | 12 | .002413444 |
| F1 | 330,368,953 | 0.9692 | 340,867,677 | 10 | 357 | .013521722 |
| F1 | 301,508,995 | 0.9583 | 314,629,025 | 9 | 114 | .004069891 |
| F1 | 316,546,174 | 0.9331 | 339,241,425 | 7 | 53 | .002304520 |
| F1 | 347,202,769 | 0.9300 | 373,336,311 | 6 | 21 | .011912433 |
| L1 | 83,477,880 | 0.9845 | 84,792,158 | 10 | 809 | .006101263 |
| L1 | 85,029,210 | 1.0154 | 83,739,620 | 9 | 156 | .004865666 |
| L1 | 85,736,860 | 1.0022 | 85,548,653 | 8 | 50 | .009124262 |
| L1 | 78,852,980 | 0.9836 | 80,167,731 | 6 | 14 | .005771476 |
| Random Totals: | 8,224,335,639 | 8,635,630,326 | 628 | 23,411 | ||
| Catg D1 Exception Values: | 2,879,517 | 2,437,841 | ||||
| Total Test Values (4): | 8,227,215,156 | 8,638,068,167 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 431,903,408 |
Confidence Interval Values (5)
| State Lower Limit: | 8,206,164,759 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 8,227,215,156 | (Within Confidence Interval) |
| State Upper Limit: | 9,069,971,575 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 8,475,506,493 | (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