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056/Dallam
2018 Confidence Interval Detail
056/Dallam
211-902/Stratford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| E | 4,805,644 | 1.0177 | 4,722,063 | 22 | 66 | .046453552 |
| Random Totals: | 4,805,644 | 4,722,063 | 22 | 66 | ||
| Catg J Exception Values: | 5,729,260 | 6,005,562 | ||||
| Catg D1 Exception Values: | 38,931,320 | 42,043,697 | ||||
| Total Test Values (4): | 49,466,224 | 52,771,322 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 2,638,566 |
Confidence Interval Values (5)
| Local Test Value: | 49,466,224 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 50,132,756 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 55,409,888 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 77,089,278 | (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