2008 Confidence Interval Detail
187/Polk
187-907/Livingston ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 139,384,086 | 0.7506 | 185,696,890 | 36 | 3,748 | .107292058 |
| A | 140,852,938 | 0.8218 | 171,395,641 | 48 | 1,810 | .072908568 |
| A | 144,968,079 | 0.7015 | 206,654,425 | 35 | 1,162 | .093947911 |
| A | 152,707,887 | 0.6536 | 233,641,198 | 23 | 641 | .093132942 |
| C | 15,740,682 | 0.8025 | 19,614,557 | 39 | 8,305 | .406725097 |
| C | 14,785,977 | 0.7650 | 19,328,075 | 19 | 2,821 | .524531150 |
| C | 18,617,628 | 0.7306 | 25,482,655 | 14 | 1,210 | .388375158 |
| C | 19,747,039 | 0.8520 | 23,177,276 | 11 | 245 | .061829047 |
| D3 | 98,753,808 | 0.8958 | 110,240,911 | 35 | 4,170 | .154277136 |
| F1 | 39,198,293 | 0.8805 | 44,518,220 | 11 | 312 | .081528460 |
| F1 | 39,592,036 | 1.0457 | 37,861,754 | 7 | 90 | .005015933 |
| F1 | 51,394,047 | 0.7002 | 73,399,096 | 9 | 41 | .144881274 |
| F1 | 48,692,225 | 0.9259 | 52,589,075 | 4 | 11 | .006422807 |
| L1 | 16,379,125 | 1.0794 | 15,174,287 | 7 | 512 | .025952209 |
| L1 | 19,533,666 | 0.8459 | 23,092,169 | 7 | 98 | .134670811 |
| L1 | 16,980,221 | 0.9124 | 18,610,501 | 5 | 19 | .047628439 |
| L1 | 15,571,362 | 1.0412 | 14,955,207 | 2 | 3 | .004733764 |
| Random Totals: | 992,899,099 | 1,275,431,937 | 312 | 25,198 | ||
| Catg D1 Exception Values: | 29,919,924 | 29,954,125 | ||||
| Total Test Values (4): | 1,022,819,023 | 1,305,386,062 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 65,269,303 |
Confidence Interval Values (5)
| Local Test Value: | 1,022,819,023 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,240,116,759 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,370,655,365 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,267,744,994 | (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