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110/Hockley
2017 Confidence Interval Detail
110/Hockley
110-908/Whitharral ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,177,710 | 0.9873 | 3,218,586 | 9 | 68 | .004460742 |
| A | 2,878,290 | 0.9381 | 3,068,212 | 8 | 31 | .015773048 |
| A | 3,620,290 | 0.9536 | 3,796,445 | 7 | 25 | .004674657 |
| A | 3,749,460 | 0.9029 | 4,152,686 | 5 | 14 | .018437662 |
| G1 | 14,998,330 | 1.0258 | 14,621,105 | 8 | 44 | .005552036 |
| Random Totals: | 28,424,080 | 28,857,034 | 37 | 182 | ||
| Catg J Exception Values: | 343,180 | 428,616 | ||||
| Catg D1 Exception Values: | 17,295,365 | 7,402,988 | ||||
| Total Test Values (4): | 46,062,625 | 36,688,638 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,834,431 |
Confidence Interval Values (5)
| State Lower Limit: | 34,854,207 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| State Upper Limit: | 38,523,069 | (State Test Value plus Margin of Error Percent) |
| Local Test Value: | 46,062,625 | (Outside Confidence Interval) |
| Value Assigned (6): | 50,754,732 | (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