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166/Milam
2017 Confidence Interval Detail
166/Milam
014-902/Bartlett ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 1,539,890 | 0.9212 | 1,671,613 | 15 | 42 | .008736969 |
| A | 1,495,620 | 0.9322 | 1,604,398 | 12 | 21 | .026391330 |
| A | 1,478,390 | 0.9875 | 1,497,104 | 10 | 14 | .008503806 |
| A | 2,057,070 | 1.0388 | 1,980,237 | 7 | 13 | .009586025 |
| E | 9,398,900 | 0.9243 | 10,168,668 | 19 | 127 | .020013942 |
| Random Totals: | 15,969,870 | 16,922,020 | 63 | 217 | ||
| Catg D1 Exception Values: | 1,292,570 | 1,185,707 | ||||
| Total Test Values (4): | 17,262,440 | 18,107,727 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 905,386 |
Confidence Interval Values (5)
| State Lower Limit: | 17,202,341 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 17,262,440 | (Within Confidence Interval) |
| State Upper Limit: | 19,013,113 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 14,997,647 | (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