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211/Sherman
2018 Confidence Interval Detail
211/Sherman
211-902/Stratford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 11,405,550 | 0.6930 | 16,458,225 | 15 | 271 | .029298965 |
| A | 12,352,710 | 0.7814 | 15,808,434 | 15 | 169 | .025253511 |
| A | 10,355,320 | 0.7374 | 14,043,016 | 15 | 99 | .033465956 |
| A | 12,133,010 | 0.8026 | 15,117,132 | 15 | 64 | .026970302 |
| G1 | 12,939,560 | 0.9978 | 12,968,090 | 15 | 153 | .002726428 |
| G1 | 12,993,620 | 1.0107 | 12,856,060 | 15 | 73 | .006921778 |
| G1 | 12,824,690 | 1.0162 | 12,620,242 | 13 | 43 | .009555247 |
| G1 | 12,725,010 | 0.9948 | 12,791,526 | 10 | 22 | .001641448 |
| L1 | 4,099,630 | 1.0211 | 4,014,915 | 10 | 95 | .016895315 |
| L1 | 4,473,570 | 1.0268 | 4,356,808 | 7 | 29 | .013485051 |
| L1 | 3,821,860 | 0.9855 | 3,878,092 | 5 | 11 | .008403425 |
| L1 | 2,423,310 | 0.9906 | 2,446,305 | 3 | 4 | .000363719 |
| Random Totals: | 112,547,840 | 127,358,845 | 138 | 1,033 | ||
| Catg J Exception Values: | 20,997,550 | 22,013,772 | ||||
| Catg D1 Exception Values: | 94,041,410 | 126,549,352 | ||||
| Total Test Values (4): | 227,586,800 | 275,921,969 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 13,796,098 |
Confidence Interval Values (5)
| Local Test Value: | 227,586,800 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 262,125,871 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 289,718,067 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 386,901,191 | (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