2008 Confidence Interval Detail
079/Fort Bend
079-901/Lamar CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,182,744,270 | 0.9589 | 1,233,438,596 | 49 | 10,356 | .004673239 |
| A | 1,183,232,701 | 0.9675 | 1,222,979,536 | 50 | 6,783 | .002965966 |
| A | 1,330,712,455 | 0.9601 | 1,386,014,431 | 50 | 5,515 | .002296315 |
| A | 1,519,689,375 | 0.9387 | 1,618,929,770 | 51 | 3,509 | .003729946 |
| C | 67,151,050 | 0.9509 | 70,618,414 | 35 | 1,396 | .034059341 |
| C | 70,909,080 | 0.9715 | 72,989,274 | 45 | 567 | .021051186 |
| C | 79,445,770 | 0.6520 | 121,849,340 | 9 | 181 | .750521793 |
| C | 109,747,690 | 0.7643 | 143,592,424 | 6 | 49 | .114281966 |
| D3 | 245,906,092 | 0.8801 | 279,406,990 | 24 | 5,061 | .131777762 |
| F1 | 156,951,305 | 0.8972 | 174,934,580 | 10 | 690 | .023377605 |
| F1 | 158,588,172 | 0.8188 | 193,683,649 | 8 | 204 | .348483664 |
| F1 | 210,622,262 | 0.9623 | 218,873,804 | 6 | 112 | .024184417 |
| F1 | 336,618,565 | 0.9204 | 365,730,731 | 6 | 48 | .023431929 |
| L1 | 54,209,555 | 1.0450 | 51,875,172 | 7 | 892 | .002092198 |
| L1 | 69,576,952 | 0.9944 | 69,968,777 | 7 | 234 | .001357732 |
| L1 | 84,432,579 | 1.0173 | 82,996,735 | 7 | 51 | .021603859 |
| L1 | 61,785,370 | 0.9897 | 62,428,382 | 4 | 9 | .002822226 |
| Random Totals: | 6,922,323,243 | 7,370,310,605 | 374 | 35,657 | ||
| Catg D1 Exception Values: | 30,020,970 | 34,313,487 | ||||
| Total Test Values (4): | 6,952,344,213 | 7,404,624,092 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 370,231,205 |
Confidence Interval Values (5)
| Local Test Value: | 6,952,344,213 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 7,034,392,887 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 7,774,855,297 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 9,739,397,748 | (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