2012 Confidence Interval Detail
093/Grimes
093-904/Navasota ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 67,253,716 | 0.9844 | 68,319,500 | 11 | 1,361 | .016345833 |
| A | 67,885,085 | 0.9528 | 71,247,990 | 10 | 745 | .012041283 |
| A | 68,929,940 | 0.9775 | 70,516,563 | 14 | 502 | .009617544 |
| A | 71,415,820 | 1.0112 | 70,624,822 | 10 | 299 | .015670798 |
| C | 9,620,094 | 0.9668 | 9,950,449 | 10 | 2,213 | .033121078 |
| C | 12,197,490 | 0.9648 | 12,642,506 | 11 | 704 | .005922431 |
| C | 6,960,530 | 0.9981 | 6,973,780 | 10 | 231 | .012467951 |
| C | 8,178,600 | 1.0181 | 8,033,199 | 9 | 138 | .003659778 |
| D3 | 223,877,436 | 0.9801 | 228,423,055 | 17 | 5,850 | .010106841 |
| F1 | 17,865,420 | 1.0378 | 17,214,704 | 11 | 197 | .005979527 |
| F1 | 16,310,885 | 0.9699 | 16,817,079 | 9 | 46 | .003485476 |
| F1 | 21,423,210 | 0.9478 | 22,603,091 | 8 | 25 | .025167508 |
| F1 | 15,278,038 | 1.0145 | 15,059,673 | 4 | 5 | .044660489 |
| L1 | 10,681,676 | 0.9118 | 11,714,933 | 11 | 213 | .039139947 |
| L1 | 10,229,057 | 1.0319 | 9,912,837 | 8 | 36 | .009841176 |
| L1 | 11,503,080 | 1.0195 | 11,283,060 | 5 | 10 | .001645888 |
| Random Totals: | 639,610,077 | 651,337,241 | 158 | 12,575 | ||
| Catg J Exception Values: | 26,607,145 | 26,161,532 | ||||
| Catg D1 Exception Values: | 11,067,050 | 11,506,624 | ||||
| Catg L1 Exception Values: | 2,764,256 | 2,775,403 | ||||
| Total Test Values (4): | 680,048,528 | 691,780,800 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 34,589,040 |
Confidence Interval Values (5)
| State Lower Limit: | 657,191,760 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 680,048,528 | (Within Confidence Interval) |
| State Upper Limit: | 726,369,840 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,337,386,504 | (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