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110/Hockley
2017 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 | 12,977,390 | 0.9749 | 13,311,509 | 10 | 187 | .022109223 |
| A | 12,347,780 | 0.9915 | 12,453,636 | 10 | 87 | .009272806 |
| A | 12,188,290 | 1.0488 | 11,621,177 | 10 | 54 | .005729242 |
| A | 16,271,830 | 1.0572 | 15,391,440 | 9 | 39 | .007610922 |
| Random Totals: | 53,785,290 | 52,777,762 | 39 | 367 | ||
| Catg J Exception Values: | 1,076,330 | 1,345,923 | ||||
| Catg D1 Exception Values: | 24,656,808 | 12,162,314 | ||||
| Total Test Values (4): | 79,518,428 | 66,285,999 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,314,299 |
Confidence Interval Values (5)
| State Lower Limit: | 62,971,700 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 69,600,298 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 79,518,428 | (Outside Confidence Interval) |
| Value Assigned (6): | 95,642,589 | (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