2009 Confidence Interval Detail
194/Red River
194-904/Clarksville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 16,295,690 | 0.9786 | 16,652,044 | 7 | 862 | .019921800 |
| A | 16,745,950 | 0.9358 | 17,894,796 | 7 | 442 | .023881889 |
| A | 16,881,440 | 0.9979 | 16,916,966 | 8 | 255 | .008560250 |
| A | 17,357,450 | 0.9684 | 17,923,843 | 7 | 161 | .009707764 |
| D3 | 50,874,890 | 1.0760 | 47,281,496 | 20 | 4,698 | .019798342 |
| F1 | 3,461,760 | 0.8397 | 4,122,615 | 8 | 103 | .056061887 |
| F1 | 3,633,380 | 0.9123 | 3,982,659 | 7 | 36 | .011863206 |
| F1 | 3,404,030 | 0.8654 | 3,933,476 | 5 | 15 | .032672006 |
| F1 | 3,531,000 | 1.0126 | 3,487,063 | 3 | 4 | .000290579 |
| G1 | 2,305,592 | 1.0518 | 2,192,044 | 5 | 8 | .000178923 |
| Random Totals: | 134,491,182 | 134,387,002 | 77 | 6,584 | ||
| Catg D1 Exception Values: | 33,397,230 | 33,462,978 | ||||
| Catg G1 Exception Values: | 5,771,156 | 5,822,043 | ||||
| Total Test Values (4): | 173,659,568 | 173,672,023 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,683,601 |
Confidence Interval Values (5)
| State Lower Limit: | 164,988,422 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 173,659,568 | (Within Confidence Interval) |
| State Upper Limit: | 182,355,624 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 185,183,849 | (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