2008 Confidence Interval Detail
014/Bell
014-905/Holland ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,203,084 | 0.8977 | 8,023,932 | 8 | 190 | .007403477 |
| A | 8,000,019 | 0.9597 | 8,335,958 | 7 | 116 | .004921937 |
| A | 7,878,020 | 0.9949 | 7,918,404 | 8 | 72 | .013789732 |
| A | 7,805,884 | 0.9861 | 7,915,915 | 8 | 42 | .003048246 |
| D3 | 37,425,621 | 0.9699 | 38,587,092 | 22 | 1,300 | .012699812 |
| Random Totals: | 68,312,628 | 70,781,301 | 53 | 1,720 | ||
| Catg J Exception Values: | 5,393,866 | 5,468,126 | ||||
| Catg D1 Exception Values: | 7,092,934 | 6,166,288 | ||||
| Total Test Values (4): | 80,799,428 | 82,415,715 |
Margin of Error
| Margin of Error Percent: | 5.0000003 |
|---|---|
| Margin of Error Value: | 4,120,786 |
Confidence Interval Values (5)
| State Lower Limit: | 78,294,929 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 80,799,428 | (Within Confidence Interval) |
| State Upper Limit: | 86,536,501 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 77,300,104 | (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