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210/Shelby
2017 Confidence Interval Detail
210/Shelby
210-903/Shelbyville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 5,802,820 | 0.8512 | 6,817,223 | 12 | 213 | .062723070 |
| A | 6,184,030 | 0.8567 | 7,218,431 | 9 | 113 | .029740045 |
| A | 5,833,780 | 0.9484 | 6,151,181 | 12 | 68 | .011831535 |
| A | 5,781,230 | 0.9487 | 6,093,844 | 9 | 36 | .009205231 |
| E | 58,555,327 | 0.8843 | 66,216,586 | 20 | 975 | .052132182 |
| G1 | 25,001,109 | 0.9873 | 25,322,707 | 15 | 67 | .012528230 |
| Random Totals: | 107,158,296 | 117,819,972 | 77 | 1,472 | ||
| Catg J Exception Values: | 880,960 | 886,040 | ||||
| Catg D1 Exception Values: | 15,651,360 | 15,745,009 | ||||
| Catg G1 Exception Values: | 70,517,700 | 69,651,145 | ||||
| Total Test Values (4): | 194,208,316 | 204,102,166 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,205,108 |
Confidence Interval Values (5)
| State Lower Limit: | 193,897,058 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 194,208,316 | (Within Confidence Interval) |
| State Upper Limit: | 214,307,274 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 224,503,388 | (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