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079/Fort Bend
2016 Confidence Interval Detail
079/Fort Bend
101-914/Katy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,005,885,904 | 0.9747 | 3,083,908,797 | 200 | 11,418 | .005097192 |
| A | 3,216,444,518 | 0.9958 | 3,230,010,562 | 200 | 9,374 | .006660642 |
| A | 3,305,237,780 | 0.9970 | 3,315,183,330 | 200 | 7,691 | .005600914 |
| A | 3,160,042,256 | 0.9739 | 3,244,729,701 | 198 | 5,014 | .011978401 |
| B | 506,828,122 | 0.9135 | 554,820,057 | 8 | 30 | .036803694 |
| F1 | 248,980,840 | 1.0782 | 230,922,686 | 9 | 182 | .002954134 |
| F1 | 282,343,049 | 1.0146 | 278,280,159 | 11 | 88 | .005684301 |
| F1 | 339,332,170 | 1.0243 | 331,282,017 | 7 | 41 | .003066953 |
| F1 | 261,032,220 | 0.9355 | 279,029,631 | 3 | 6 | .013299462 |
| Random Totals: | 14,326,126,859 | 14,548,166,940 | 836 | 33,844 | ||
| Catg D1 Exception Values: | 689,560 | 694,197 | ||||
| Total Test Values (4): | 14,326,816,419 | 14,548,861,137 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 727,443,056 |
Confidence Interval Values (5)
| State Lower Limit: | 13,821,418,081 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 14,326,816,419 | (Within Confidence Interval) |
| State Upper Limit: | 15,276,304,193 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 14,348,241,064 | (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