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025/Brown
2016 Confidence Interval Detail
025/Brown
025-906/Zephyr ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,519,670 | 0.7955 | 1,910,333 | 9 | 45 | .027361673 |
| A | 1,461,200 | 0.8840 | 1,652,941 | 8 | 25 | .012981099 |
| A | 1,943,300 | 0.8970 | 2,166,444 | 9 | 24 | .013017359 |
| A | 1,627,950 | 0.8706 | 1,869,917 | 5 | 12 | .013826559 |
| E | 24,770,629 | 0.9590 | 25,829,644 | 13 | 313 | .010740642 |
| L1 | 2,683,650 | 0.9766 | 2,747,952 | 8 | 34 | .014883710 |
| Random Totals: | 34,006,399 | 36,177,231 | 52 | 453 | ||
| Catg J Exception Values: | 8,775,410 | 8,961,813 | ||||
| Catg D1 Exception Values: | 3,312,069 | 2,928,771 | ||||
| Total Test Values (4): | 46,093,878 | 48,067,815 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,403,390 |
Confidence Interval Values (5)
| State Lower Limit: | 45,664,425 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 46,093,878 | (Within Confidence Interval) |
| State Upper Limit: | 50,471,205 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 44,712,328 | (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