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109/Hill
2017 Confidence Interval Detail
109/Hill
175-905/Frost ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 728,050 | 1.0925 | 666,407 | 6 | 22 | .019083897 |
| A | 1,088,640 | 1.0763 | 1,011,465 | 10 | 17 | .031392537 |
| A | 1,109,950 | 1.1951 | 928,751 | 6 | 12 | .004924632 |
| A | 1,107,010 | 1.0579 | 1,046,422 | 4 | 7 | .004807000 |
| E | 2,724,550 | 1.0011 | 2,721,556 | 11 | 40 | .043475883 |
| Random Totals: | 6,758,200 | 6,374,601 | 37 | 98 | ||
| Catg J Exception Values: | 2,210,476 | 2,717,616 | ||||
| Catg D1 Exception Values: | 1,343,290 | 1,762,132 | ||||
| Total Test Values (4): | 10,311,966 | 10,854,349 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 542,717 |
Confidence Interval Values (5)
| State Lower Limit: | 10,311,632 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 10,311,966 | (Within Confidence Interval) |
| State Upper Limit: | 11,397,066 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 10,989,009 | (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