2011 Confidence Interval Detail
243/Wichita
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 | 74,448,986 | 0.9965 | 74,710,473 | 24 | 1,226 | .014355057 |
| A | 80,088,818 | 1.0289 | 77,839,263 | 16 | 879 | .008454782 |
| A | 77,138,793 | 0.9712 | 79,426,270 | 22 | 589 | .003639502 |
| A | 79,367,483 | 1.0099 | 78,589,447 | 17 | 398 | .002308516 |
| D3 | 36,679,433 | 0.9277 | 39,538,033 | 15 | 1,636 | .006821075 |
| G1 | 16,627,040 | 0.9655 | 17,221,170 | 9 | 65 | .122700066 |
| G1 | 16,202,150 | 1.0351 | 15,652,739 | 7 | 19 | .012760332 |
| G1 | 17,628,214 | 0.9651 | 18,265,686 | 4 | 6 | .036626797 |
| Random Totals: | 398,180,917 | 401,243,081 | 114 | 4,818 | ||
| Catg D1 Exception Values: | 10,125,252 | 9,985,597 | ||||
| Catg G1 Exception Values: | 35,380,654 | 34,037,547 | ||||
| Total Test Values (4): | 443,686,823 | 445,266,225 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 22,263,311 |
Confidence Interval Values (5)
| State Lower Limit: | 423,002,914 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 443,686,823 | (Within Confidence Interval) |
| State Upper Limit: | 467,529,536 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 549,051,565 | (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, D3, 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