Top navigation skipped
016/Blanco
2017 Confidence Interval Detail
016/Blanco
016-901/Johnson City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,132,048 | 0.8597 | 19,927,938 | 10 | 199 | .055110206 |
| A | 17,367,880 | 0.9549 | 18,188,166 | 9 | 127 | .042171799 |
| A | 17,789,110 | 1.1045 | 16,106,030 | 9 | 92 | .084170846 |
| A | 26,926,720 | 0.9801 | 27,473,441 | 9 | 87 | .003054257 |
| E | 454,449,876 | 0.9788 | 464,292,885 | 49 | 2,670 | .010020608 |
| F1 | 10,974,569 | 1.0014 | 10,959,226 | 9 | 75 | .000639395 |
| F1 | 12,594,000 | 0.9233 | 13,640,204 | 8 | 44 | .040788601 |
| F1 | 15,268,840 | 1.0062 | 15,174,757 | 8 | 26 | .010618129 |
| F1 | 11,362,680 | 0.9426 | 12,054,615 | 4 | 8 | .008586153 |
| L1 | 9,229,400 | 1.0028 | 9,203,630 | 8 | 61 | .007285187 |
| L1 | 17,133,780 | 0.9790 | 17,501,307 | 6 | 15 | .000086626 |
| Random Totals: | 610,228,903 | 624,522,199 | 129 | 3,404 | ||
| Catg J Exception Values: | 26,305,500 | 34,567,533 | ||||
| Catg D1 Exception Values: | 24,041,708 | 26,409,363 | ||||
| Catg L1 Exception Values: | 14,712,550 | 14,541,551 | ||||
| Total Test Values (4): | 675,288,661 | 700,040,646 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 35,002,032 |
Confidence Interval Values (5)
| State Lower Limit: | 665,038,614 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 675,288,661 | (Within Confidence Interval) |
| State Upper Limit: | 735,042,678 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 670,664,216 | (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