2012 Confidence Interval Detail
106/Hemphill
106-901/Canadian ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,619,470 | 0.9279 | 23,299,353 | 11 | 363 | .031789723 |
| A | 20,925,450 | 0.9359 | 22,358,639 | 10 | 201 | .042503550 |
| A | 19,448,640 | 0.9903 | 19,639,140 | 9 | 129 | .002560717 |
| A | 21,311,590 | 1.0280 | 20,731,119 | 9 | 74 | .008705583 |
| G1 | 234,599,610 | 1.0305 | 227,656,099 | 10 | 709 | .010859049 |
| G1 | 234,963,330 | 1.0300 | 228,119,738 | 10 | 340 | .016554230 |
| G1 | 234,163,602 | 1.0011 | 233,906,305 | 9 | 184 | .002957810 |
| G1 | 233,742,656 | 1.0385 | 225,077,184 | 9 | 68 | .011500670 |
| Random Totals: | 1,020,774,348 | 1,000,787,577 | 77 | 2,068 | ||
| Catg J Exception Values: | 39,481,050 | 41,308,724 | ||||
| Catg D1 Exception Values: | 18,230,970 | 18,197,410 | ||||
| Total Test Values (4): | 1,078,486,368 | 1,060,293,711 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 53,014,686 |
Confidence Interval Values (5)
| State Lower Limit: | 1,007,279,025 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,078,486,368 | (Within Confidence Interval) |
| State Upper Limit: | 1,113,308,397 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,513,679,841 | (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