2010 Confidence Interval Detail
095/Hale
095-904/Petersburg ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 3,352,916 | 0.8772 | 3,822,294 | 15 | 160 | .034263702 |
| A | 3,943,787 | 0.8892 | 4,435,208 | 16 | 111 | .010476557 |
| A | 3,418,692 | 0.9134 | 3,742,820 | 16 | 57 | .027451937 |
| A | 3,939,281 | 0.9575 | 4,114,132 | 15 | 35 | .004637558 |
| D3 | 8,533,040 | 1.0491 | 8,133,676 | 20 | 760 | .142768253 |
| L1 | 353,825 | 0.9292 | 380,785 | 6 | 12 | .004837290 |
| L1 | 424,199 | 1.0586 | 400,717 | 3 | 4 | .014638830 |
| L1 | 348,332 | 1.0213 | 341,067 | 2 | 2 | .001086227 |
| Random Totals: | 24,314,072 | 25,370,699 | 93 | 1,141 | ||
| Catg J Exception Values: | 2,034,729 | 1,853,169 | ||||
| Catg D1 Exception Values: | 21,025,273 | 21,307,862 | ||||
| Catg L1 Exception Values: | 904,579 | 911,064 | ||||
| Total Test Values (4): | 48,278,653 | 49,442,794 |
Margin of Error
| Margin of Error Percent: | 5.0000006 |
|---|---|
| Margin of Error Value: | 2,472,140 |
Confidence Interval Values (5)
| State Lower Limit: | 46,970,654 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 48,278,653 | (Within Confidence Interval) |
| State Upper Limit: | 51,914,934 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 55,935,940 | (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