2010 Confidence Interval Detail
179/Ochiltree
179-901/Perryton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 50,180,972 | 0.9659 | 51,952,554 | 25 | 982 | .036471495 |
| A | 50,250,085 | 1.0062 | 49,940,454 | 24 | 590 | .011106238 |
| A | 50,561,238 | 0.9803 | 51,577,311 | 20 | 405 | .026735469 |
| A | 51,800,748 | 0.9544 | 54,275,721 | 16 | 244 | .015568974 |
| F1 | 12,447,320 | 0.9716 | 12,811,157 | 17 | 299 | .011948803 |
| F1 | 13,299,231 | 0.9554 | 13,920,066 | 14 | 116 | .015364400 |
| F1 | 13,744,745 | 0.9123 | 15,066,036 | 12 | 49 | .024831056 |
| F1 | 12,683,620 | 0.8592 | 14,762,128 | 10 | 14 | .056404617 |
| G1 | 108,060,630 | 1.0843 | 99,659,347 | 16 | 419 | .072711654 |
| G1 | 107,303,310 | 1.0351 | 103,664,680 | 13 | 148 | .121953302 |
| G1 | 108,069,780 | 1.0525 | 102,679,126 | 11 | 58 | .044736318 |
| G1 | 107,176,030 | 1.0028 | 106,876,775 | 7 | 15 | .000916911 |
| L1 | 31,822,518 | 0.9386 | 33,904,238 | 10 | 187 | .025685321 |
| L1 | 24,952,729 | 1.1128 | 22,423,373 | 8 | 28 | .058353469 |
| L1 | 54,938,380 | 1.0109 | 54,346,009 | 7 | 20 | .006729779 |
| Random Totals: | 797,291,336 | 787,858,975 | 210 | 3,574 | ||
| Catg J Exception Values: | 11,322,500 | 11,962,803 | ||||
| Catg D1 Exception Values: | 59,030,751 | 69,941,332 | ||||
| Total Test Values (4): | 867,644,587 | 869,763,110 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 43,488,156 |
Confidence Interval Values (5)
| State Lower Limit: | 826,274,954 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 867,644,587 | (Within Confidence Interval) |
| State Upper Limit: | 913,251,266 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 979,114,198 | (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