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Smith County
2023 Confidence Interval Detail
Smith County
212-901/Arp ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 89,542,408 | 0.9365 | 95,613,890 | 16 | 637 | 0.015636495 |
| A | 94,178,144 | 1.0025 | 93,943,286 | 12 | 327 | 0.015133763 |
| A | 120,841,962 | 0.9690 | 124,707,907 | 14 | 258 | 0.016117089 |
| A | 179,124,252 | 0.9900 | 180,933,588 | 12 | 205 | 0.003562386 |
| E | 139,076,927 | 0.9941 | 139,902,351 | 20 | 926 | 0.004748220 |
| Random Totals: | 622,763,693 | 635,101,022 | 74 | 2,353 | ||
| CATG D1 EXCEPTION VALUES: | 5,344,806 | 4,138,203 | ||||
| CATG J EXCEPTION VALUES: | 11,143,509 | 11,728,818 | ||||
| Total Test Values | 639,252,008 | 650,968,043 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 32,548,402 |
Confidence Interval Values(5)
| Local Test Value: | 639,252,008 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 618,419,641 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 683,516,445 | (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