2009 Confidence Interval Detail
101/Harris
084-910/Clear Creek ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,710,090,032 | 0.9585 | 1,784,131,489 | 31 | 13,336 | .010266485 |
| A | 1,664,950,205 | 0.9701 | 1,716,266,576 | 32 | 9,747 | .011183051 |
| A | 1,609,534,143 | 0.9451 | 1,703,030,518 | 36 | 6,698 | .023512343 |
| A | 1,554,414,982 | 0.9846 | 1,578,727,384 | 29 | 3,450 | .011543477 |
| B | 157,376,147 | 0.9601 | 163,916,412 | 6 | 32 | .001767954 |
| B | 165,068,063 | 1.0196 | 161,894,923 | 7 | 18 | .002143533 |
| B | 152,078,515 | 0.9839 | 154,567,044 | 5 | 10 | .002507906 |
| B | 244,493,215 | 1.0027 | 243,834,861 | 3 | 10 | .001552063 |
| F1 | 510,318,017 | 0.8959 | 569,614,931 | 10 | 520 | .033988275 |
| F1 | 507,667,027 | 0.9505 | 534,105,236 | 8 | 132 | .001317783 |
| F1 | 508,939,281 | 0.9557 | 532,530,377 | 9 | 49 | .006699785 |
| F1 | 466,787,204 | 0.9392 | 497,005,115 | 5 | 13 | .013501256 |
| L1 | 144,199,031 | 0.9817 | 146,887,064 | 8 | 1,274 | .011909059 |
| L1 | 151,897,987 | 0.9913 | 153,231,098 | 8 | 206 | .074047709 |
| L1 | 122,998,150 | 0.9436 | 130,349,883 | 7 | 41 | .015644092 |
| L1 | 124,892,158 | 0.9655 | 129,354,902 | 4 | 10 | .004419023 |
| Random Totals: | 9,795,704,157 | 10,199,447,813 | 208 | 35,546 | ||
| Catg D1 Exception Values: | 2,984,779 | 2,212,303 | ||||
| Total Test Values (4): | 9,798,688,936 | 10,201,660,116 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 510,083,006 |
Confidence Interval Values (5)
| State Lower Limit: | 9,691,577,110 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 9,798,688,936 | (Within Confidence Interval) |
| State Upper Limit: | 10,711,743,122 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 10,452,300,495 | (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