2007 Confidence Interval Detail
014/Bell
014-907/Rogers ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 15,439,077 | 0.8897 | 17,353,127 | 10 | 297 | .038966288 |
| A | 15,366,795 | 0.9591 | 16,022,099 | 9 | 142 | .009296115 |
| A | 15,516,095 | 1.0806 | 14,358,778 | 10 | 99 | .032351132 |
| A | 15,187,336 | 0.9601 | 15,818,494 | 8 | 55 | .007524811 |
| D3 | 58,205,826 | 1.0255 | 56,758,485 | 20 | 2,440 | .045482470 |
| Random Totals: | 119,715,129 | 120,310,983 | 57 | 3,033 | ||
| Catg J Exception Values: | 11,368,786 | 11,364,090 | ||||
| Catg D1 Exception Values: | 14,542,871 | 13,124,122 | ||||
| Total Test Values (4): | 145,626,786 | 144,799,195 |
Margin of Error
| Margin of Error Percent: | 5.0000002 |
|---|---|
| Margin of Error Value: | 7,239,960 |
Confidence Interval Values (5)
| State Lower Limit: | 137,559,235 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 145,626,786 | (Within Confidence Interval) |
| State Upper Limit: | 152,039,155 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 128,985,393 | (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