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110/Hockley
2018 Confidence Interval Detail
110/Hockley
110-905/Ropes ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 13,552,351 | 0.9065 | 14,950,194 | 9 | 185 | .010705212 |
| A | 12,773,420 | 0.9140 | 13,975,295 | 9 | 86 | .011769901 |
| A | 15,285,830 | 0.9294 | 16,446,987 | 10 | 63 | .039933815 |
| A | 16,418,900 | 0.9774 | 16,798,547 | 10 | 37 | .028160044 |
| Random Totals: | 58,030,501 | 62,171,023 | 38 | 371 | ||
| Catg J Exception Values: | 666,400 | 704,131 | ||||
| Catg D1 Exception Values: | 26,465,625 | 18,088,414 | ||||
| Total Test Values (4): | 85,162,526 | 80,963,568 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,048,178 |
Confidence Interval Values (5)
| State Lower Limit: | 76,915,390 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 85,011,746 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 85,162,526 | (Outside Confidence Interval) |
| Value Assigned (6): | 105,468,683 | (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