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Harris County
2019 Confidence Interval Detail
Harris County
101-907/Cypress-Fairbanks ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,343,479,364 | 0.9340 | 7,862,397,606 | 246 | 48231 | 0.006722783 |
| A | 9,625,182,075 | 0.9660 | 9,963,956,599 | 248 | 47738 | 0.008505150 |
| A | 9,516,220,250 | 0.9816 | 9,694,600,907 | 247 | 35835 | 0.005773880 |
| A | 8,951,323,845 | 0.9696 | 9,231,975,913 | 246 | 20242 | 0.008552393 |
| B | 773,361,119 | 0.8417 | 918,808,505 | 9 | 62 | 0.017183967 |
| B | 736,414,986 | 0.9150 | 804,825,121 | 8 | 32 | 0.013260312 |
| B | 606,590,785 | 0.9484 | 639,593,826 | 7 | 19 | 0.007114062 |
| B | 1,251,668,617 | 0.9269 | 1,350,381,505 | 9 | 31 | 0.011261658 |
| C1 | 262,985,054 | 0.8119 | 323,913,110 | 15 | 2979 | 0.039326862 |
| C1 | 235,174,089 | 0.8727 | 269,478,732 | 10 | 454 | 0.021499173 |
| C1 | 238,467,183 | 0.8788 | 271,355,465 | 10 | 182 | 0.261576574 |
| C1 | 282,022,984 | 0.9914 | 284,469,421 | 9 | 73 | 0.018547244 |
| F1 | 3,333,886,987 | 0.9486 | 3,514,534,036 | 16 | 2496 | 0.027894123 |
| F1 | 3,450,459,278 | 0.9175 | 3,760,718,559 | 15 | 873 | 0.011188861 |
| F1 | 3,457,431,576 | 0.9036 | 3,826,285,498 | 9 | 337 | 0.006842473 |
| F1 | 3,609,849,825 | 0.9578 | 3,768,897,291 | 11 | 108 | 0.022472514 |
| L1 | 2,980,847 | 0.9652 | 3,088,198 | 10 | 10 | 0.002635858 |
| L1 | 23,872,186 | 0.9644 | 24,752,606 | 10 | 10 | 0.011671882 |
| L1 | 63,555,822 | 0.9955 | 63,844,182 | 9 | 9 | 0.007569052 |
| L1 | 193,350,247 | 0.9965 | 194,034,325 | 8 | 8 | 0.003169351 |
| Random Totals: | 53,958,277,119 | 56,771,911,405 | 1,152 | 159,729 | ||
| CATG D1 EXCEPTION VALUES: | 4,430,712 | 3,919,571 | ||||
| CATG J EXCEPTION VALUES: | 149,346,580 | 164,008,676 | ||||
| Total Test Values(2) | 54,112,054,411 | 56,939,839,652 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,846,991,983 |
Confidence Interval Values(5)
| Local Test Value: | 54,112,054,411 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 54,092,847,669 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 59,786,831,635 | (State Test Value plus Margin of Error Percent) |
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, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values