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Scurry County
2024 Confidence Interval Detail
Scurry County
208-903/Ira ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 1,796,040 | 0.9788 | 1,834,941 | 10 | 21 | 0.141116891 |
| A | 3 | 1,857,484 | 1.0964 | 1,694,166 | 8 | 13 | 0.076379085 |
| A | 4 | 1,977,972 | 1.0831 | 1,826,214 | 7 | 11 | 0.030075520 |
| E | 0 | 35,076,213 | 0.9254 | 37,903,839 | 10 | 313 | 0.134724118 |
| G1 | 2 | 25,604,173 | 1.0007 | 25,586,263 | 9 | 72 | 0.000051838 |
| G1 | 3 | 25,299,239 | 0.9978 | 25,355,020 | 7 | 22 | 0.000120877 |
| G1 | 4 | 27,047,298 | 1.0074 | 26,848,618 | 6 | 13 | 0.000399823 |
| G1 | 5 | 23,020,395 | 1.0118 | 22,751,922 | 3 | 4 | 0.000076753 |
| Random Totals: | 141,678,814 | 143,800,983 | 60 | 469 | |||
| CATG A EXCEPTION VALUES: | 1,672,185 | 1,786,416 | |||||
| CATG D1 EXCEPTION VALUES: | 7,210,161 | 6,497,733 | |||||
| CATG J EXCEPTION VALUES: | 1,074,288 | 1,155,020 | |||||
| Total Test Values | 151,635,448 | 153,240,152 |
Margin of Error
| Margin of Error Percent: | 5.6756470 |
|---|---|
| Margin of Error Value: | 8,697,370 |
Confidence Interval Values(5)
| Local Test Value: | 151,635,448 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 144,542,782 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 161,937,522 | (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