2011 Confidence Interval Detail
225/Titus
194-903/Rivercrest ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,005,303 | 0.8644 | 3,476,750 | 15 | 152 | .038352885 |
| A | 2,518,502 | 0.8237 | 3,057,548 | 12 | 61 | .030696776 |
| A | 3,512,608 | 0.9097 | 3,861,282 | 14 | 48 | .029114976 |
| A | 1,955,781 | 0.9378 | 2,085,499 | 12 | 15 | .035558969 |
| D3 | 16,937,450 | 1.0604 | 15,972,699 | 15 | 984 | .287308110 |
| G1 | 12,721,060 | 1.0450 | 12,173,263 | 7 | 23 | .002123768 |
| G1 | 12,492,621 | 1.0131 | 12,331,084 | 4 | 7 | .001275940 |
| G1 | 11,618,510 | 0.9869 | 11,772,733 | 3 | 4 | .004827607 |
| Random Totals: | 64,761,835 | 64,730,858 | 82 | 1,294 | ||
| Catg J Exception Values: | 33,957 | 32,979 | ||||
| Catg D1 Exception Values: | 3,447,552 | 2,603,150 | ||||
| Catg G1 Exception Values: | 11,988,584 | 11,368,114 | ||||
| Total Test Values (4): | 80,231,928 | 78,735,101 |
Margin of Error
| Margin of Error Percent: | 5.6467267 |
|---|---|
| Margin of Error Value: | 4,445,956 |
Confidence Interval Values (5)
| State Lower Limit: | 74,289,145 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 80,231,928 | (Within Confidence Interval) |
| State Upper Limit: | 83,181,057 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 97,436,956 | (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