2008 Confidence Interval Detail
013/Bee
013-905/Skidmore-Tynan ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,577,190 | 0.9920 | 7,638,296 | 9 | 317 | .005146801 |
| A | 5,397,800 | 0.9918 | 5,442,428 | 8 | 109 | .006646387 |
| A | 6,162,740 | 1.0562 | 5,834,823 | 7 | 77 | .045326598 |
| A | 8,183,050 | 0.9625 | 8,501,870 | 7 | 61 | .002121571 |
| D3 | 24,318,230 | 0.9492 | 25,619,711 | 21 | 2,165 | .039819943 |
| G1 | 15,399,200 | 0.9912 | 15,535,916 | 6 | 23 | .003783825 |
| G1 | 16,017,540 | 0.9377 | 17,081,732 | 5 | 9 | .020686164 |
| G1 | 15,508,630 | 1.0320 | 15,027,742 | 3 | 5 | .002563462 |
| G1 | 12,857,120 | 1.0025 | 12,825,057 | 2 | 3 | .000298573 |
| Random Totals: | 111,421,500 | 113,507,575 | 68 | 2,769 | ||
| Catg J Exception Values: | 5,378,981 | 5,369,571 | ||||
| Catg D1 Exception Values: | 17,721,240 | 18,824,909 | ||||
| Total Test Values (4): | 134,521,721 | 137,702,055 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 6,885,103 |
Confidence Interval Values (5)
| State Lower Limit: | 130,816,952 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 134,521,721 | (Within Confidence Interval) |
| State Upper Limit: | 144,587,158 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 135,543,231 | (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