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170/Montgomery
2016 Confidence Interval Detail
170/Montgomery
170-903/Montgomery ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,143,885,447 | 0.9756 | 1,172,494,308 | 146 | 6,742 | .010221363 |
| A | 1,181,813,238 | 0.9763 | 1,210,502,139 | 148 | 3,850 | .012227064 |
| A | 1,274,711,360 | 0.9879 | 1,290,324,284 | 150 | 2,705 | .009760057 |
| A | 1,276,161,990 | 0.9896 | 1,289,573,555 | 64 | 1,488 | .011803988 |
| Random Totals: | 4,876,572,035 | 4,962,894,286 | 508 | 14,785 | ||
| Catg D1 Exception Values: | 9,863,261 | 10,395,100 | ||||
| Total Test Values (4): | 4,886,435,296 | 4,973,289,386 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 248,664,469 |
Confidence Interval Values (5)
| State Lower Limit: | 4,724,624,917 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 4,886,435,296 | (Within Confidence Interval) |
| State Upper Limit: | 5,221,953,855 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 5,287,722,689 | (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