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Wichita County
2021 Confidence Interval Detail
Wichita County
243-903/Iowa Park CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 78,514,287 | 0.8932 | 87,902,247 | 25 | 1,069 | 0.066564544 |
| A | 124,374,702 | 0.9392 | 132,426,216 | 54 | 1,087 | 0.042106299 |
| A | 92,112,243 | 0.9787 | 94,116,934 | 23 | 529 | 0.023761645 |
| A | 156,277,512 | 1.0036 | 155,716,931 | 31 | 579 | 0.008753436 |
| E | 61,183,333 | 0.8908 | 68,683,580 | 9 | 478 | 0.151409331 |
| G1 | 4,059,760 | 0.9860 | 4,117,404 | 9 | 57 | 0.001054320 |
| G1 | 4,082,730 | 0.9791 | 4,169,881 | 7 | 22 | 0.000182272 |
| G1 | 4,669,620 | 0.9939 | 4,698,280 | 5 | 10 | 0.000260753 |
| G1 | 3,220,740 | 0.9678 | 3,327,901 | 2 | 2 | 0.000574572 |
| Random Totals: | 528,494,927 | 555,159,374 | 165 | 3,833 | ||
| CATG D1 EXCEPTION VALUES: | 10,511,346 | 9,643,333 | ||||
| CATG G1 EXCEPTION VALUES: | 5,312,002 | 5,340,329 | ||||
| CATG J EXCEPTION VALUES: | 2,226,470 | 2,420,229 | ||||
| Total Test Values | 546,544,745 | 572,563,265 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 28,628,163 |
Confidence Interval Values(5)
| Local Test Value: | 546,544,745 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 543,935,102 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 601,191,428 | (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