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126/Johnson
2017 Confidence Interval Detail
126/Johnson
126-907/Rio Vista ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 12,517,103 | 0.8727 | 14,342,962 | 10 | 193 | .028558229 |
| A | 14,206,160 | 0.9477 | 14,990,145 | 9 | 112 | .006565841 |
| A | 14,231,432 | 0.8844 | 16,091,624 | 9 | 63 | .008584289 |
| A | 13,708,619 | 0.9532 | 14,381,682 | 8 | 39 | .005891092 |
| C1 | 13,141,983 | 2.4352 | 5,396,675 | 19 | 591 | 1.046038530 |
| C1 | 4,280,535 | 2.5142 | 1,702,544 | 10 | 122 | .469170642 |
| C1 | 7,291,188 | 2.3990 | 3,039,261 | 10 | 139 | .564420938 |
| C1 | 9,296,521 | 4.0102 | 2,318,219 | 9 | 121 | 1.813789154 |
| E | 107,208,666 | 0.8994 | 119,200,207 | 32 | 1,230 | .052675146 |
| Random Totals: | 195,882,207 | 191,463,319 | 116 | 2,610 | ||
| Catg J Exception Values: | 2,961,724 | 3,728,488 | ||||
| Catg D1 Exception Values: | 4,408,401 | 2,942,682 | ||||
| Total Test Values (4): | 203,252,332 | 198,134,489 |
Margin of Error
| Margin of Error Percent: | 5.1914833 |
|---|---|
| Margin of Error Value: | 10,286,119 |
Confidence Interval Values (5)
| State Lower Limit: | 187,848,370 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 203,252,332 | (Within Confidence Interval) |
| State Upper Limit: | 208,420,608 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 254,405,001 | (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