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184/Parker
2017 Confidence Interval Detail
184/Parker
184-902/Springtown ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 129,961,350 | 0.9235 | 140,726,963 | 27 | 1,832 | .011430255 |
| A | 133,620,178 | 0.9428 | 141,726,960 | 46 | 1,029 | .011347243 |
| A | 159,230,335 | 0.9602 | 165,830,384 | 44 | 870 | .012424886 |
| A | 247,865,202 | 0.9868 | 251,180,788 | 61 | 943 | .003584458 |
| E | 142,462,077 | 1.0054 | 141,696,914 | 16 | 1,298 | .039669923 |
| F1 | 15,544,290 | 0.9486 | 16,386,559 | 11 | 110 | .116817306 |
| F1 | 16,646,080 | 0.7996 | 20,818,009 | 8 | 61 | .068259842 |
| F1 | 14,380,270 | 0.9162 | 15,695,558 | 8 | 27 | .029127841 |
| F1 | 14,930,920 | 0.9960 | 14,990,884 | 5 | 11 | .000232026 |
| Random Totals: | 874,640,702 | 909,053,019 | 226 | 6,181 | ||
| Catg J Exception Values: | 5,886,150 | 6,510,755 | ||||
| Catg D1 Exception Values: | 3,221,703 | 2,482,812 | ||||
| Total Test Values (4): | 883,748,555 | 918,046,586 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 45,902,329 |
Confidence Interval Values (5)
| State Lower Limit: | 872,144,257 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 883,748,555 | (Within Confidence Interval) |
| State Upper Limit: | 963,948,915 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 885,961,718 | (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, 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
(6) Includes local value of unstudied property categories and sub-categories