2008 Confidence Interval Detail
101/Harris
101-924/Sheldon ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 138,950,812 | 0.9364 | 148,388,308 | 10 | 2,118 | .029555390 |
| A | 157,462,689 | 0.9905 | 158,972,932 | 14 | 1,719 | .004865377 |
| A | 168,912,255 | 0.9905 | 170,532,312 | 20 | 1,396 | .004608821 |
| A | 164,660,168 | 1.0303 | 159,817,692 | 20 | 974 | .007165878 |
| D3 | 43,008,230 | 0.7531 | 57,108,259 | 12 | 321 | .851289418 |
| F1 | 30,794,348 | 1.0318 | 29,845,268 | 7 | 157 | .019464124 |
| F1 | 27,501,724 | 0.9473 | 29,031,694 | 6 | 50 | .025823217 |
| F1 | 32,273,376 | 1.0361 | 31,148,901 | 5 | 29 | .015327954 |
| F1 | 59,895,414 | 0.9918 | 60,390,617 | 4 | 14 | .004154214 |
| L1 | 28,159,489 | 0.9452 | 29,792,096 | 8 | 196 | .089243242 |
| L1 | 34,623,513 | 1.0282 | 33,673,909 | 7 | 30 | .003934142 |
| L1 | 20,327,910 | 1.0588 | 19,199,008 | 4 | 7 | .005871765 |
| L1 | 68,382,283 | 0.9874 | 69,254,895 | 4 | 9 | .000501510 |
| Random Totals: | 974,952,211 | 997,155,891 | 121 | 7,020 | ||
| Catg D1 Exception Values: | 1,022,473 | 1,028,185 | ||||
| Total Test Values (4): | 975,974,684 | 998,184,076 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 49,909,204 |
Confidence Interval Values (5)
| State Lower Limit: | 948,274,872 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 975,974,684 | (Within Confidence Interval) |
| State Upper Limit: | 1,048,093,280 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,771,168,509 | (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