2007 Confidence Interval Detail
103/Hartley
103-902/Hartley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,758,349 | 0.9693 | 1,814,040 | 6 | 58 | .019953168 |
| A | 1,714,403 | 0.9744 | 1,759,445 | 8 | 26 | .016362586 |
| A | 1,733,633 | 0.9437 | 1,837,059 | 5 | 20 | .015843791 |
| A | 1,702,231 | 1.0984 | 1,549,737 | 5 | 13 | .006967876 |
| D3 | 10,444,719 | 0.9608 | 10,870,857 | 20 | 1,108 | .023964754 |
| Random Totals: | 17,353,335 | 17,831,138 | 44 | 1,225 | ||
| Catg J Exception Values: | 3,672,153 | 3,963,405 | ||||
| Catg D1 Exception Values: | 33,636,440 | 43,439,825 | ||||
| Total Test Values (4): | 54,661,928 | 65,234,368 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,261,718 |
Confidence Interval Values (5)
| Local Test Value: | 54,661,928 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 61,972,650 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 68,496,086 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 104,223,838 | (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