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McLennan County
2020 Confidence Interval Detail
McLennan County
161-918/Axtell ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 21,543,850 | 0.7777 | 27,702,006 | 15 | 267 | 0.071867752 |
| A | 21,822,165 | 1.1680 | 18,683,360 | 15 | 128 | 0.036763281 |
| A | 23,183,480 | 1.0726 | 21,614,283 | 15 | 101 | 0.022115724 |
| A | 25,067,317 | 1.1376 | 22,035,265 | 15 | 73 | 0.013946385 |
| E | 73,225,174 | 0.9107 | 80,405,374 | 20 | 549 | 0.042793427 |
| Random Totals: | 164,841,986 | 170,440,288 | 80 | 1,118 | ||
| CATG D1 EXCEPTION VALUES: | 3,941,040 | 3,299,956 | ||||
| Total Test Values | 168,783,026 | 173,740,244 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,687,012 |
Confidence Interval Values(5)
| Local Test Value: | 168,783,026 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 165,053,232 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 182,427,256 | (State Test Value plus Margin of Error Percent) |
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, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values