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216/Sterling
2017 Confidence Interval Detail
216/Sterling
216-901/Sterling City ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,390,690 | 0.6936 | 6,330,291 | 15 | 148 | .055875388 |
| A | 4,293,450 | 0.7708 | 5,570,122 | 15 | 73 | .048174628 |
| A | 4,264,350 | 0.7631 | 5,588,193 | 13 | 39 | .053569677 |
| A | 4,487,550 | 0.9021 | 4,974,559 | 9 | 19 | .004072593 |
| G1 | 16,561,040 | 0.9968 | 16,614,205 | 15 | 442 | .026651566 |
| G1 | 16,419,200 | 0.9817 | 16,725,272 | 15 | 84 | .063496785 |
| G1 | 17,061,859 | 0.9768 | 17,467,096 | 15 | 25 | .021370149 |
| Random Totals: | 67,478,139 | 73,269,738 | 97 | 830 | ||
| Catg J Exception Values: | 10,157,170 | 11,162,839 | ||||
| Catg D1 Exception Values: | 7,354,190 | 6,281,640 | ||||
| Catg G1 Exception Values: | 15,799,780 | 15,993,957 | ||||
| Total Test Values (4): | 100,789,279 | 106,708,174 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,335,408 |
Confidence Interval Values (5)
| Local Test Value: | 100,789,279 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 101,372,766 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 112,043,582 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 448,404,958 | (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