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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 | 1.0578 | 688,268 | 7 | 22 | .011928432 |
| A | 1,088,640 | 1.0109 | 1,076,902 | 10 | 17 | .034690872 |
| A | 1,109,950 | 1.1688 | 949,649 | 5 | 12 | .005587314 |
| A | 1,107,010 | 1.0491 | 1,055,200 | 4 | 7 | .007085102 |
| E | 2,724,550 | 0.8709 | 3,128,430 | 11 | 40 | .044268119 |
| Random Totals: | 6,758,200 | 6,898,449 | 37 | 98 | ||
| Catg J Exception Values: | 2,210,476 | 7,513,334 | ||||
| Catg D1 Exception Values: | 1,343,290 | 1,762,132 | ||||
| Total Test Values (4): | 10,311,966 | 16,173,915 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 808,695 |
Confidence Interval Values (5)
| Local Test Value: | 10,311,966 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 15,365,220 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 16,982,610 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 20,072,745 | (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