2008 Confidence Interval Detail
129/Kaufman
129-903/Kaufman ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 78,573,710 | 0.9636 | 81,541,833 | 28 | 1,412 | .018564931 |
| A | 90,933,958 | 0.9641 | 94,320,048 | 30 | 1,030 | .025765758 |
| A | 90,007,944 | 0.9918 | 90,752,111 | 32 | 685 | .005785522 |
| A | 93,256,670 | 1.0217 | 91,275,981 | 26 | 436 | .009198170 |
| D3 | 147,116,805 | 1.0394 | 141,540,124 | 23 | 4,510 | .050575069 |
| F1 | 17,734,650 | 1.0759 | 16,483,549 | 8 | 136 | .044765789 |
| F1 | 11,960,480 | 0.9218 | 12,975,136 | 6 | 38 | .044975563 |
| F1 | 19,948,390 | 0.9240 | 21,589,167 | 6 | 35 | .015290566 |
| F1 | 15,175,430 | 0.8167 | 18,581,401 | 5 | 9 | .133348586 |
| L1 | 9,572,620 | 0.9895 | 9,674,199 | 7 | 287 | .013974336 |
| L1 | 10,601,940 | 1.0283 | 10,310,162 | 6 | 71 | .049518642 |
| L1 | 8,875,360 | 1.0658 | 8,327,416 | 5 | 11 | .030691844 |
| L1 | 8,965,440 | 0.7967 | 11,253,220 | 2 | 3 | .086308746 |
| Random Totals: | 602,723,397 | 608,624,347 | 184 | 8,663 | ||
| Catg D1 Exception Values: | 8,717,440 | 5,128,089 | ||||
| Total Test Values (4): | 611,440,837 | 613,752,436 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 30,687,622 |
Confidence Interval Values (5)
| State Lower Limit: | 583,064,814 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 611,440,837 | (Within Confidence Interval) |
| State Upper Limit: | 644,440,058 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 642,077,269 | (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