2006 Confidence Interval Detail
157/Mason
157-901/Mason ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 17,611,978 | 0.9654 | 18,243,192 | 16 | 373 | .034385734 |
| A | 17,590,174 | 0.9346 | 18,821,072 | 19 | 238 | .028866552 |
| A | 17,584,407 | 1.0046 | 17,503,889 | 15 | 155 | .028064023 |
| A | 17,546,924 | 0.8624 | 20,346,619 | 17 | 91 | .015008278 |
| D3 | 81,633,520 | 0.8564 | 95,321,719 | 20 | 8,609 | .109000188 |
| F1 | 4,117,288 | 0.7268 | 5,664,953 | 9 | 88 | .125025231 |
| F1 | 4,167,479 | 0.8593 | 4,849,853 | 7 | 38 | .033530614 |
| F1 | 4,177,688 | 0.9257 | 4,513,004 | 8 | 20 | .016454471 |
| F1 | 3,814,214 | 0.8468 | 4,504,268 | 5 | 8 | .022356173 |
| Random Totals: | 168,243,672 | 189,768,569 | 116 | 9,620 | ||
| Catg J Exception Values: | 5,651,090 | 5,399,246 | ||||
| Catg D1 Exception Values: | 35,385,430 | 37,937,710 | ||||
| Total Test Values (4): | 209,280,192 | 233,105,525 |
Margin of Error
| Margin of Error Percent: | 6.1225490 |
|---|---|
| Margin of Error Value: | 14,272,000 |
Confidence Interval Values (5)
| Local Test Value: | 209,280,192 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 218,833,525 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 247,377,525 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 191,879,866 | (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