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Smith County
2019 Confidence Interval Detail
Smith County
212-902/Bullard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 162,957,841 | 0.9769 | 166,811,179 | 48 | 1112 | 0.010708772 |
| A | 173,027,083 | 0.9977 | 173,425,963 | 54 | 730 | 0.005011392 |
| A | 183,190,565 | 1.0009 | 183,025,842 | 40 | 537 | 0.002221570 |
| A | 174,308,837 | 1.0199 | 170,907,772 | 20 | 318 | 0.016015952 |
| E | 80,970,771 | 0.9946 | 81,410,387 | 17 | 384 | 0.018559040 |
| Random Totals: | 774,455,097 | 775,581,143 | 179 | 3,081 | ||
| CATG D1 EXCEPTION VALUES: | 1,686,908 | 1,200,162 | ||||
| Total Test Values(1) | 776,142,005 | 776,781,305 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 38,839,065 |
Confidence Interval Values(5)
| Local Test Value: | 776,142,005 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 737,942,240 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 815,620,370 | (State Test Value plus Margin of Error Percent) |
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