2011 Confidence Interval Detail
252/Young
252-903/Olney ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,868,330 | 0.7119 | 15,266,653 | 10 | 520 | .169616353 |
| A | 11,088,480 | 0.9705 | 11,425,533 | 11 | 264 | .060264344 |
| A | 11,064,130 | 0.9533 | 11,606,137 | 11 | 179 | .015679306 |
| A | 10,944,780 | 0.8651 | 12,651,462 | 11 | 104 | .024912165 |
| D3 | 9,106,540 | 0.6119 | 14,882,399 | 15 | 1,025 | .049143119 |
| F1 | 2,039,550 | 0.7031 | 2,900,796 | 9 | 72 | .045947697 |
| F1 | 2,510,330 | 0.7537 | 3,330,675 | 7 | 29 | .061377100 |
| F1 | 1,692,010 | 0.8979 | 1,884,408 | 4 | 7 | .036324190 |
| F1 | 1,974,930 | 1.0056 | 1,963,932 | 3 | 4 | .004277453 |
| G1 | 5,052,380 | 1.0322 | 4,894,768 | 8 | 36 | .016878565 |
| G1 | 5,303,360 | 0.9993 | 5,307,075 | 4 | 7 | .001799578 |
| G1 | 5,431,300 | 1.0369 | 5,238,017 | 3 | 4 | .004228781 |
| Random Totals: | 77,076,120 | 91,351,855 | 96 | 2,251 | ||
| Catg D1 Exception Values: | 8,964,240 | 9,319,880 | ||||
| Catg G1 Exception Values: | 9,575,750 | 9,306,493 | ||||
| Total Test Values (4): | 95,616,110 | 109,978,228 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,498,911 |
Confidence Interval Values (5)
| Local Test Value: | 95,616,110 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 104,479,317 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 115,477,139 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 140,379,737 | (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