2009 Confidence Interval Detail
194/Red River
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 | 7,498,090 | 0.9866 | 7,599,929 | 10 | 303 | .063697531 |
| A | 7,881,620 | 0.9263 | 8,508,712 | 8 | 161 | .007699815 |
| A | 7,579,610 | 0.9840 | 7,702,856 | 7 | 99 | .020633948 |
| A | 7,223,830 | 1.0162 | 7,108,670 | 7 | 55 | .007952400 |
| D3 | 34,668,200 | 0.9982 | 34,730,715 | 12 | 2,511 | .001589414 |
| G1 | 2,558,617 | 1.0620 | 2,409,244 | 5 | 16 | .010518736 |
| Random Totals: | 67,409,967 | 68,060,126 | 49 | 3,145 | ||
| Catg J Exception Values: | 4,478,370 | 4,626,551 | ||||
| Catg D1 Exception Values: | 11,418,890 | 11,462,618 | ||||
| Catg G1 Exception Values: | 820,184 | 805,172 | ||||
| Total Test Values (4): | 84,127,411 | 84,954,467 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 4,247,723 |
Confidence Interval Values (5)
| State Lower Limit: | 80,706,744 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 84,127,411 | (Within Confidence Interval) |
| State Upper Limit: | 89,202,190 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 75,098,990 | (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
