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229/Tyler
2017 Confidence Interval Detail
229/Tyler
229-901/Colmesneil ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 14,261,325 | 0.8218 | 17,353,766 | 20 | 414 | .179846023 |
| A | 14,573,086 | 0.8111 | 17,967,064 | 17 | 227 | .038699380 |
| A | 13,913,233 | 0.8838 | 15,742,513 | 14 | 141 | .048472361 |
| A | 15,070,484 | 1.0695 | 14,091,149 | 17 | 90 | .025760735 |
| E | 33,331,592 | 0.7578 | 43,984,682 | 27 | 633 | .129751076 |
| Random Totals: | 91,149,720 | 109,139,174 | 95 | 1,505 | ||
| Catg J Exception Values: | 4,628,752 | 5,235,286 | ||||
| Catg D1 Exception Values: | 22,703,807 | 22,087,509 | ||||
| Total Test Values (4): | 118,482,279 | 136,461,969 |
Margin of Error
| Margin of Error Percent: | 5.2795721 |
|---|---|
| Margin of Error Value: | 7,204,608 |
Confidence Interval Values (5)
| Local Test Value: | 118,482,279 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 129,257,361 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 143,666,577 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 131,908,852 | (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