2007 Confidence Interval Detail
066/Duval
066-903/Freer ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,898,182 | 1.0539 | 6,545,386 | 7 | 312 | .024153956 |
| A | 6,891,106 | 0.8997 | 7,659,338 | 7 | 169 | .027808892 |
| A | 6,922,592 | 0.8996 | 7,695,189 | 7 | 109 | .006787344 |
| A | 6,852,641 | 0.6758 | 10,140,043 | 6 | 59 | .024243743 |
| D3 | 8,887,041 | 0.8752 | 10,154,297 | 15 | 1,871 | .226498022 |
| G1 | 50,677,144 | 0.9657 | 52,477,109 | 15 | 126 | .017550823 |
| G1 | 50,151,981 | 0.9665 | 51,890,306 | 15 | 33 | .028771546 |
| G1 | 52,100,293 | 1.0016 | 52,017,066 | 10 | 14 | .005195712 |
| G1 | 46,489,767 | 1.0080 | 46,120,801 | 5 | 6 | .000846504 |
| Random Totals: | 235,870,747 | 244,699,535 | 87 | 2,699 | ||
| Catg J Exception Values: | 9,296,755 | 9,263,535 | ||||
| Catg D1 Exception Values: | 15,025,683 | 16,393,886 | ||||
| Total Test Values (4): | 260,193,185 | 270,356,956 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 13,517,848 |
Confidence Interval Values (5)
| State Lower Limit: | 256,839,108 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 260,193,185 | (Within Confidence Interval) |
| State Upper Limit: | 283,874,804 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 337,812,510 | (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