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086/Gillespie
2017 Confidence Interval Detail
086/Gillespie
086-902/Harper ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 9,074,420 | 1.0213 | 8,885,166 | 9 | 117 | .036949536 |
| A | 12,782,760 | 1.0627 | 12,028,569 | 9 | 104 | .026838374 |
| A | 13,587,520 | 1.0490 | 12,952,831 | 9 | 74 | .033421748 |
| A | 16,556,190 | 1.1021 | 15,022,403 | 8 | 51 | .021527933 |
| E | 288,547,980 | 1.0358 | 278,574,995 | 30 | 1,667 | .019096366 |
| Random Totals: | 340,548,870 | 327,463,964 | 65 | 2,013 | ||
| Catg J Exception Values: | 489,000 | 488,284 | ||||
| Catg D1 Exception Values: | 9,448,848 | 10,999,344 | ||||
| Total Test Values (4): | 350,486,718 | 338,951,592 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 16,947,579 |
Confidence Interval Values (5)
| State Lower Limit: | 322,004,013 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 350,486,718 | (Within Confidence Interval) |
| State Upper Limit: | 355,899,171 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 328,320,288 | (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