2011 Confidence Interval Detail
014/Bell
014-908/Salado ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 105,373,338 | 0.9344 | 112,771,124 | 13 | 757 | .014932250 |
| A | 103,671,333 | 0.9642 | 107,520,569 | 22 | 503 | .022323513 |
| A | 102,105,023 | 0.9530 | 107,140,633 | 12 | 354 | .012824040 |
| A | 103,804,743 | 0.9438 | 109,985,954 | 13 | 232 | .014277051 |
| D3 | 113,393,730 | 0.9689 | 117,033,471 | 18 | 2,262 | .026154111 |
| F1 | 11,670,832 | 0.9648 | 12,096,633 | 9 | 85 | .010380793 |
| F1 | 12,284,073 | 1.0334 | 11,887,046 | 8 | 39 | .005849872 |
| F1 | 10,872,365 | 1.0225 | 10,633,120 | 7 | 19 | .004524138 |
| F1 | 13,964,308 | 0.8794 | 15,879,359 | 6 | 9 | .018356280 |
| Random Totals: | 577,139,745 | 604,947,909 | 108 | 4,260 | ||
| Catg D1 Exception Values: | 8,124,201 | 7,808,204 | ||||
| Total Test Values (4): | 585,263,946 | 612,756,113 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 30,637,806 |
Confidence Interval Values (5)
| State Lower Limit: | 582,118,307 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 585,263,946 | (Within Confidence Interval) |
| State Upper Limit: | 643,393,919 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 613,676,475 | (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