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174/Nacogdoches
2016 Confidence Interval Detail
174/Nacogdoches
174-911/Douglass ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,818,740 | 1.0131 | 16,601,263 | 12 | 174 | .017319871 |
| A | 15,840,950 | 0.9130 | 17,350,438 | 11 | 80 | .029181944 |
| A | 17,373,980 | 0.9731 | 17,854,260 | 15 | 63 | .022489686 |
| A | 19,316,370 | 0.9827 | 19,656,426 | 11 | 40 | .007397753 |
| E | 31,869,100 | 1.0027 | 31,783,285 | 15 | 412 | .042559364 |
| G1 | 1,366,790 | 0.9674 | 1,412,849 | 10 | 130 | .015380204 |
| G1 | 1,404,820 | 0.9804 | 1,432,905 | 8 | 40 | .066727570 |
| G1 | 1,297,500 | 1.0488 | 1,237,128 | 6 | 13 | .024639865 |
| G1 | 1,340,610 | 0.9639 | 1,390,819 | 4 | 7 | .013396855 |
| Random Totals: | 106,628,860 | 108,719,373 | 92 | 959 | ||
| Catg J Exception Values: | 2,190,630 | 2,409,755 | ||||
| Catg D1 Exception Values: | 7,584,770 | 7,480,515 | ||||
| Total Test Values (4): | 116,404,260 | 118,609,643 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,930,482 |
Confidence Interval Values (5)
| State Lower Limit: | 112,679,161 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 116,404,260 | (Within Confidence Interval) |
| State Upper Limit: | 124,540,125 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 151,858,015 | (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, D3, 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