2009 Confidence Interval Detail
154/Madison
145-906/Normangee ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 582,420 | 0.9353 | 622,709 | 5 | 16 | .001740785 |
| A | 624,680 | 0.9659 | 646,734 | 4 | 10 | .001428339 |
| A | 627,880 | 1.0005 | 627,566 | 5 | 7 | .000524620 |
| A | 891,510 | 0.9953 | 895,720 | 3 | 6 | .000178880 |
| D3 | 25,677,239 | 1.0240 | 25,075,429 | 26 | 817 | .024113312 |
| Random Totals: | 28,403,729 | 27,868,158 | 43 | 856 | ||
| Catg J Exception Values: | 3,487,745 | 3,591,529 | ||||
| Catg D1 Exception Values: | 2,154,200 | 2,265,788 | ||||
| Total Test Values (4): | 34,045,674 | 33,725,475 |
Margin of Error
| Margin of Error Percent: | 5.0000007 |
|---|---|
| Margin of Error Value: | 1,686,274 |
Confidence Interval Values (5)
| State Lower Limit: | 32,039,201 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 34,045,674 | (Within Confidence Interval) |
| State Upper Limit: | 35,411,749 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 34,864,712 | (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