2006 Confidence Interval Detail
018/Bosque
018-901/Clifton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 40,259,652 | 0.9605 | 41,915,307 | 23 | 942 | .016482773 |
| A | 40,294,958 | 0.9106 | 44,250,997 | 16 | 528 | .020378949 |
| A | 40,191,680 | 0.9586 | 41,927,478 | 29 | 331 | .010836607 |
| A | 40,243,141 | 0.9935 | 40,506,433 | 7 | 183 | .004868818 |
| D3 | 64,873,390 | 1.0290 | 63,045,083 | 11 | 2,393 | .011691105 |
| F1 | 7,000,866 | 1.0308 | 6,791,682 | 7 | 118 | .008541470 |
| F1 | 7,004,427 | 0.9508 | 7,366,877 | 6 | 52 | .002615077 |
| F1 | 7,394,064 | 0.9703 | 7,620,390 | 5 | 23 | .001531786 |
| F1 | 6,479,043 | 0.9693 | 6,684,249 | 3 | 5 | .001870641 |
| Random Totals: | 253,741,221 | 260,108,496 | 107 | 4,575 | ||
| Catg J Exception Values: | 28,650,211 | 29,144,876 | ||||
| Catg D1 Exception Values: | 10,782,060 | 9,822,860 | ||||
| Total Test Values (4): | 293,173,492 | 299,076,232 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 14,953,812 |
Confidence Interval Values (5)
| State Lower Limit: | 284,122,420 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 293,173,492 | (Within Confidence Interval) |
| State Upper Limit: | 314,030,044 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 387,193,086 | (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