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030/Callahan
2016 Confidence Interval Detail
030/Callahan
030-903/Baird ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 8,619,960 | 0.7973 | 10,811,439 | 13 | 300 | .019345107 |
| A | 9,237,920 | 0.9439 | 9,786,969 | 11 | 166 | .023944119 |
| A | 8,837,820 | 0.9268 | 9,535,844 | 9 | 100 | .021829456 |
| A | 8,813,940 | 0.8838 | 9,972,777 | 8 | 55 | .026480658 |
| E | 38,315,660 | 0.7830 | 48,934,432 | 15 | 518 | .008481176 |
| F1 | 1,699,000 | 0.8606 | 1,974,204 | 9 | 76 | .208756991 |
| F1 | 1,886,010 | 0.9279 | 2,032,557 | 6 | 17 | .007620604 |
| F1 | 1,607,800 | 0.9895 | 1,624,861 | 3 | 4 | .008471156 |
| Random Totals: | 79,018,110 | 94,673,083 | 74 | 1,236 | ||
| Catg J Exception Values: | 8,957,550 | 10,475,053 | ||||
| Catg D1 Exception Values: | 11,193,430 | 9,132,260 | ||||
| Catg F1 Exception Values: | 4,098,960 | 3,980,603 | ||||
| Total Test Values (4): | 103,268,050 | 118,260,999 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,913,049 |
Confidence Interval Values (5)
| Local Test Value: | 103,268,050 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 112,347,950 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 124,174,048 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 178,870,880 | (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, D3, 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