2011 Confidence Interval Detail
221/Taylor
221-911/Jim Ned CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 28,109,043 | 0.9780 | 28,741,353 | 13 | 518 | .004713607 |
| A | 26,193,386 | 0.9689 | 27,034,148 | 13 | 236 | .005761389 |
| A | 28,699,860 | 1.0088 | 28,449,504 | 12 | 161 | .004786932 |
| A | 31,178,744 | 1.0318 | 30,217,817 | 14 | 116 | .006724082 |
| D3 | 111,958,129 | 0.9988 | 112,092,640 | 27 | 3,566 | .043952795 |
| G1 | 6,350,770 | 1.1019 | 5,763,472 | 7 | 29 | .033770051 |
| G1 | 6,297,990 | 0.9195 | 6,849,364 | 5 | 11 | .066950926 |
| G1 | 6,643,258 | 1.0095 | 6,580,741 | 4 | 6 | .000397505 |
| G1 | 5,344,230 | 1.0047 | 5,319,230 | 2 | 3 | .009433954 |
| Random Totals: | 250,775,410 | 251,048,269 | 97 | 4,646 | ||
| Catg J Exception Values: | 14,597,457 | 14,832,363 | ||||
| Catg D1 Exception Values: | 13,883,496 | 14,838,181 | ||||
| Total Test Values (4): | 279,256,363 | 280,718,813 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 14,035,941 |
Confidence Interval Values (5)
| State Lower Limit: | 266,682,872 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 279,256,363 | (Within Confidence Interval) |
| State Upper Limit: | 294,754,754 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 355,534,070 | (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