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170/Montgomery
2017 Confidence Interval Detail
170/Montgomery
093-905/Richards ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,873,970 | 0.9079 | 4,266,957 | 8 | 49 | .010659650 |
| A | 3,944,710 | 0.9865 | 3,998,692 | 8 | 29 | .015738001 |
| A | 7,883,720 | 1.0269 | 7,677,203 | 8 | 27 | .012521698 |
| E | 10,332,480 | 0.9150 | 11,292,328 | 9 | 74 | .029023143 |
| Random Totals: | 26,034,880 | 27,235,180 | 33 | 179 | ||
| Catg D1 Exception Values: | 2,942,055 | 2,571,005 | ||||
| Total Test Values (4): | 28,976,935 | 29,806,185 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 1,490,309 |
Confidence Interval Values (5)
| State Lower Limit: | 28,315,876 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 28,976,935 | (Within Confidence Interval) |
| State Upper Limit: | 31,296,494 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 27,598,037 | (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