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109/Hill
2018 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 | 730,710 | 0.8603 | 849,367 | 9 | 20 | 0.046646002 |
| A | 1,025,560 | 1.0723 | 956,411 | 8 | 15 | 0.010590688 |
| A | 1,130,450 | 1.0362 | 1,090,957 | 6 | 12 | 0.011162493 |
| A | 1,145,180 | 1.0063 | 1,138,011 | 4 | 7 | 0.002312197 |
| E | 3,129,420 | 1.0308 | 3,035,914 | 20 | 40 | 0.020245017 |
| Random Totals: | 7,161,320 | 7,070,660 | 47 | 94 | ||
| CATG D1 EXCEPTION VALUES: | 1,372,240 | 1,462,064 | ||||
| CATG J EXCEPTION VALUES: | 1,061,459 | 1,160,539 | ||||
| Total Test Values(2) | 9,595,019 | 9,693,263 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 484,663 |
Confidence Interval Values(5)
| Local Test Value: | 9,595,019 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 9,208,600 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 10,177,926 | (State Test Value plus Margin of Error Percent) |
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