2010 Confidence Interval Detail
073/Falls
073-903/Marlin ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 23,358,460 | 0.9745 | 23,969,687 | 24 | 990 | .199223872 |
| A | 23,322,720 | 1.0900 | 21,396,991 | 25 | 512 | .041876883 |
| A | 24,289,440 | 0.9150 | 26,545,836 | 17 | 370 | .095048862 |
| A | 24,557,590 | 1.0046 | 24,445,142 | 15 | 217 | .085034892 |
| D3 | 28,136,060 | 0.9514 | 29,573,324 | 21 | 3,074 | .148424099 |
| F1 | 4,670,910 | 0.6411 | 7,285,774 | 14 | 145 | .094638141 |
| F1 | 4,811,880 | 0.5781 | 8,323,612 | 16 | 48 | .300384321 |
| F1 | 5,218,680 | 0.7513 | 6,946,200 | 11 | 16 | .160133960 |
| F1 | 2,649,270 | 0.9531 | 2,779,635 | 4 | 4 | .053292276 |
| L1 | 3,613,190 | 0.8670 | 4,167,463 | 11 | 116 | .076797537 |
| L1 | 2,647,950 | 1.0298 | 2,571,325 | 7 | 14 | .000894373 |
| L1 | 4,764,950 | 0.9223 | 5,166,378 | 3 | 6 | .048896965 |
| Random Totals: | 152,041,100 | 163,171,367 | 168 | 5,512 | ||
| Catg J Exception Values: | 22,163,893 | 23,779,284 | ||||
| Catg D1 Exception Values: | 22,154,480 | 17,032,856 | ||||
| Catg L1 Exception Values: | 2,435,230 | 2,448,933 | ||||
| Total Test Values (4): | 198,794,703 | 206,432,440 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 10,321,622 |
Confidence Interval Values (5)
| State Lower Limit: | 196,110,818 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 198,794,703 | (Within Confidence Interval) |
| State Upper Limit: | 216,754,062 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 188,508,356 | (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