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217/Stonewall
2018 Confidence Interval Detail
217/Stonewall
217-901/Aspermont ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,015,270 | 0.7505 | 4,017,682 | 9 | 168 | 0.016054768 |
| A | 3,051,810 | 0.7538 | 4,048,567 | 9 | 95 | 0.019538225 |
| A | 4,283,430 | 0.7682 | 5,575,931 | 10 | 94 | 0.023648943 |
| A | 3,854,850 | 0.8229 | 4,684,470 | 8 | 45 | 0.018368545 |
| E | 15,323,410 | 0.8315 | 18,428,635 | 20 | 609 | 0.020365537 |
| G1 | 13,247,630 | 0.9875 | 13,415,322 | 13 | 49 | 0.002742878 |
| G1 | 14,478,450 | 1.0261 | 14,110,174 | 7 | 13 | 0.007772317 |
| Random Totals: | 57,254,850 | 64,280,781 | 76 | 1,073 | ||
| CATG D1 EXCEPTION VALUES: | 25,684,740 | 17,633,472 | ||||
| CATG G1 EXCEPTION VALUES: | 45,483,515 | 44,479,588 | ||||
| CATG J EXCEPTION VALUES: | 719,430 | 900,866 | ||||
| Total Test Values(3) | 129,142,535 | 127,294,707 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 6,364,735 |
Confidence Interval Values(5)
| Local Test Value: | 129,142,535 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 120,929,972 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 133,659,442 | (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