2006 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 | 949,022,870 | 1.0001 | 948,927,977 | 47 | 8,494 | .006900502 |
| A | 949,398,728 | 1.0069 | 942,892,768 | 50 | 5,232 | .005176989 |
| A | 948,670,209 | 0.9729 | 975,095,291 | 50 | 3,750 | .002361225 |
| A | 948,972,245 | 0.9784 | 969,922,573 | 47 | 2,228 | .003590811 |
| F1 | 116,513,632 | 0.9086 | 128,234,242 | 8 | 588 | .021370000 |
| F1 | 116,671,765 | 0.9621 | 121,267,815 | 7 | 165 | .011386508 |
| F1 | 116,732,221 | 0.9722 | 120,070,172 | 6 | 70 | .034364341 |
| F1 | 115,777,577 | 1.0018 | 115,569,552 | 5 | 23 | .000202948 |
| Random Totals: | 4,261,759,247 | 4,321,980,390 | 220 | 20,550 | ||
| Catg D1 Exception Values: | 31,197,447 | 33,046,847 | ||||
| Total Test Values (4): | 4,292,956,694 | 4,355,027,237 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 217,751,362 |
Confidence Interval Values (5)
| State Lower Limit: | 4,137,275,875 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 4,292,956,694 | (Within Confidence Interval) |
| State Upper Limit: | 4,572,778,599 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 6,911,698,543 | (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