2009 Confidence Interval Detail
031/Cameron
031-906/Los Fresnos CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 216,023,043 | 0.9577 | 225,564,418 | 38 | 4,079 | .104337636 |
| A | 203,809,046 | 0.9866 | 206,577,180 | 60 | 2,218 | .026225099 |
| A | 191,011,804 | 0.9905 | 192,843,820 | 35 | 1,333 | .039755703 |
| A | 214,854,983 | 0.9846 | 218,215,502 | 27 | 834 | .028549623 |
| C | 29,170,822 | 0.8853 | 32,950,211 | 18 | 2,205 | .048648027 |
| C | 27,679,398 | 0.9342 | 29,628,985 | 21 | 1,296 | .075416166 |
| C | 28,558,261 | 0.9670 | 29,532,845 | 14 | 859 | .068321007 |
| C | 29,507,372 | 1.1382 | 25,924,593 | 8 | 323 | .068205067 |
| D3 | 109,367,960 | 0.9542 | 114,617,439 | 20 | 4,822 | .000818262 |
| F1 | 16,610,598 | 0.9395 | 17,680,253 | 9 | 168 | .010603544 |
| F1 | 17,774,854 | 0.9975 | 17,819,403 | 9 | 68 | .006087209 |
| F1 | 18,212,478 | 0.9359 | 19,459,855 | 8 | 29 | .011385975 |
| F1 | 14,546,877 | 0.8819 | 16,494,928 | 4 | 5 | .060993735 |
| Random Totals: | 1,117,127,496 | 1,147,309,432 | 271 | 18,239 | ||
| Catg D1 Exception Values: | 24,617,173 | 25,525,186 | ||||
| Total Test Values (4): | 1,141,744,669 | 1,172,834,618 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 58,641,731 |
Confidence Interval Values (5)
| State Lower Limit: | 1,114,192,887 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,141,744,669 | (Within Confidence Interval) |
| State Upper Limit: | 1,231,476,349 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,171,166,305 | (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