2007 Confidence Interval Detail
175/Navarro
175-902/Blooming Grove ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,984,653 | 0.7976 | 8,757,088 | 13 | 287 | .055613425 |
| A | 6,991,193 | 0.9293 | 7,523,074 | 14 | 147 | .045049730 |
| A | 6,982,510 | 0.8821 | 7,915,781 | 12 | 96 | .036966060 |
| A | 6,898,227 | 0.9273 | 7,439,046 | 12 | 57 | .013353725 |
| D3 | 70,504,380 | 0.7893 | 89,325,200 | 27 | 3,431 | .080678427 |
| Random Totals: | 98,360,963 | 120,960,189 | 78 | 4,018 | ||
| Catg J Exception Values: | 10,805,642 | 10,825,528 | ||||
| Catg D1 Exception Values: | 9,227,230 | 8,618,333 | ||||
| Total Test Values (4): | 118,393,835 | 140,404,050 |
Margin of Error
| Margin of Error Percent: | 6.9934521 |
|---|---|
| Margin of Error Value: | 9,819,090 |
Confidence Interval Values (5)
| Local Test Value: | 118,393,835 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 130,584,960 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 150,223,140 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 108,502,870 | (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