2009 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 | 211,913,056 | 1.0052 | 210,816,809 | 33 | 3,138 | .061819002 |
| A | 155,837,516 | 1.0120 | 153,989,640 | 40 | 1,621 | .019710271 |
| A | 131,161,863 | 1.0375 | 126,421,073 | 43 | 1,088 | .018769165 |
| A | 113,531,206 | 0.9876 | 114,956,669 | 15 | 638 | .015575773 |
| F1 | 38,168,208 | 0.9224 | 41,379,237 | 7 | 163 | .010382761 |
| F1 | 42,010,877 | 0.9561 | 43,939,836 | 6 | 56 | .011078095 |
| F1 | 53,280,091 | 1.0151 | 52,487,529 | 5 | 25 | .000889503 |
| F1 | 43,712,467 | 0.9754 | 44,814,914 | 2 | 6 | .000505141 |
| L1 | 44,936,620 | 0.9879 | 45,487,013 | 7 | 177 | .028353994 |
| L1 | 37,618,099 | 0.9712 | 38,733,627 | 5 | 20 | .016383791 |
| L1 | 26,834,734 | 1.0015 | 26,794,542 | 2 | 6 | .000005792 |
| L1 | 49,610,365 | 0.9841 | 50,411,914 | 2 | 5 | .000235556 |
| Random Totals: | 948,615,102 | 950,232,803 | 167 | 6,943 | ||
| Catg D1 Exception Values: | 800,442 | 749,336 | ||||
| Total Test Values (4): | 949,415,544 | 950,982,139 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 47,549,107 |
Confidence Interval Values (5)
| State Lower Limit: | 903,433,032 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 949,415,544 | (Within Confidence Interval) |
| State Upper Limit: | 998,531,246 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 4,541,244,337 | (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