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222/Terrell
2018 Confidence Interval Detail
222/Terrell
222-901/Terrell County ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,525,566 | 0.9394 | 5,882,016 | 10 | 211 | .028862973 |
| A | 5,540,406 | 0.8887 | 6,234,282 | 9 | 99 | .018005522 |
| A | 5,477,336 | 0.9130 | 5,999,273 | 9 | 65 | .007597762 |
| A | 5,161,916 | 0.8931 | 5,779,774 | 8 | 39 | .010943814 |
| G1 | 18,376,000 | 0.9837 | 18,680,492 | 15 | 261 | .046391843 |
| G1 | 18,353,237 | 1.0174 | 18,039,352 | 15 | 64 | .003771213 |
| G1 | 18,681,042 | 1.0086 | 18,521,755 | 12 | 30 | .000932904 |
| G1 | 17,658,379 | 0.9939 | 17,766,756 | 8 | 15 | .000714318 |
| Random Totals: | 94,773,882 | 96,903,700 | 86 | 784 | ||
| Catg J Exception Values: | 6,141,720 | 6,166,350 | ||||
| Catg D1 Exception Values: | 15,706,501 | 9,985,852 | ||||
| Total Test Values (4): | 116,622,103 | 113,055,902 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,652,795 |
Confidence Interval Values (5)
| State Lower Limit: | 107,403,107 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 116,622,103 | (Within Confidence Interval) |
| State Upper Limit: | 118,708,697 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 239,066,189 | (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