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170/Montgomery
2017 Confidence Interval Detail
170/Montgomery
170-908/New Caney ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 578,330,491 | 0.9193 | 629,098,761 | 103 | 5,601 | .014307568 |
| A | 621,803,120 | 0.9458 | 657,436,160 | 104 | 3,399 | .007697506 |
| A | 604,790,280 | 0.9818 | 616,001,507 | 96 | 2,455 | .007919753 |
| A | 689,290,278 | 1.0182 | 676,969,434 | 105 | 1,887 | .016825885 |
| B | 252,030,736 | 0.9273 | 271,789,859 | 8 | 40 | .008400856 |
| F1 | 175,725,808 | 0.8198 | 214,352,047 | 12 | 385 | .173860486 |
| F1 | 190,437,200 | 0.9753 | 195,260,125 | 9 | 96 | .109437297 |
| F1 | 207,964,410 | 1.0383 | 200,293,181 | 7 | 25 | .002468790 |
| F1 | 161,728,200 | 1.2341 | 131,049,510 | 2 | 3 | .001446126 |
| L1 | 62,543,984 | 1.0659 | 58,677,159 | 13 | 352 | .112165759 |
| L1 | 50,465,253 | 0.9791 | 51,542,491 | 9 | 44 | .098841423 |
| L1 | 166,115,756 | 0.9197 | 180,619,502 | 7 | 17 | .030300085 |
| Random Totals: | 3,761,225,516 | 3,883,089,736 | 475 | 14,304 | ||
| Catg D1 Exception Values: | 12,253,116 | 7,563,983 | ||||
| Catg L1 Exception Values: | 62,550,770 | 52,932,570 | ||||
| Total Test Values (4): | 3,836,029,402 | 3,943,586,289 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 197,179,314 |
Confidence Interval Values (5)
| State Lower Limit: | 3,746,406,975 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 3,836,029,402 | (Within Confidence Interval) |
| State Upper Limit: | 4,140,765,603 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,781,161,594 | (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, 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
(6) Includes local value of unstudied property categories and sub-categories