2011 Confidence Interval Detail
198/Robertson
198-903/Franklin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 25,909,870 | 0.8874 | 29,197,510 | 10 | 432 | .026648923 |
| A | 26,141,070 | 0.9937 | 26,306,803 | 14 | 257 | .093599009 |
| A | 26,015,450 | 1.1120 | 23,395,189 | 13 | 179 | .004191543 |
| A | 26,125,810 | 1.1138 | 23,456,464 | 11 | 126 | .010059679 |
| D3 | 124,860,620 | 0.9377 | 133,156,255 | 16 | 4,558 | .105354827 |
| G1 | 219,225,400 | 1.0122 | 216,583,086 | 12 | 335 | .004918205 |
| G1 | 220,177,029 | 1.0314 | 213,473,947 | 9 | 66 | .003911185 |
| G1 | 222,938,590 | 0.9977 | 223,452,531 | 7 | 25 | .005484510 |
| G1 | 213,947,070 | 0.9995 | 214,054,097 | 5 | 11 | .011814220 |
| Random Totals: | 1,105,340,909 | 1,103,075,882 | 97 | 5,989 | ||
| Catg D1 Exception Values: | 13,433,120 | 13,657,972 | ||||
| Total Test Values (4): | 1,118,774,029 | 1,116,733,854 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 55,836,693 |
Confidence Interval Values (5)
| State Lower Limit: | 1,060,897,161 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 1,118,774,029 | (Within Confidence Interval) |
| State Upper Limit: | 1,172,570,547 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,652,609,064 | (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