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245/Willacy
2016 Confidence Interval Detail
245/Willacy
245-904/San Perlita ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,877,667 | 0.7189 | 9,566,931 | 12 | 222 | .045712835 |
| A | 10,172,080 | 0.8478 | 11,998,207 | 13 | 159 | .032689309 |
| A | 12,655,180 | 1.1679 | 10,835,842 | 15 | 111 | .015388113 |
| A | 23,989,324 | 1.0715 | 22,388,543 | 16 | 115 | .057924040 |
| L1 | 39,298,266 | 0.9667 | 40,651,977 | 5 | 38 | .000021682 |
| Random Totals: | 92,992,517 | 95,441,500 | 61 | 645 | ||
| Catg J Exception Values: | 9,230 | 8,821 | ||||
| Catg D1 Exception Values: | 14,653,616 | 16,132,757 | ||||
| Total Test Values (4): | 107,655,363 | 111,583,078 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,579,153 |
Confidence Interval Values (5)
| State Lower Limit: | 106,003,925 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 107,655,363 | (Within Confidence Interval) |
| State Upper Limit: | 117,162,231 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 94,802,267 | (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