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McLennan County
2020 Confidence Interval Detail
McLennan County
161-916/West ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 68,903,561 | 1.0332 | 66,689,471 | 17 | 744 | 0.160009600 |
| A | 69,795,562 | 0.9520 | 73,314,666 | 14 | 445 | 0.040601712 |
| A | 84,415,945 | 0.9402 | 89,785,094 | 13 | 380 | 0.034809503 |
| A | 98,356,389 | 1.0922 | 90,053,460 | 16 | 285 | 0.053652361 |
| E | 156,676,388 | 1.0045 | 155,974,503 | 21 | 1,035 | 0.075811867 |
| F1 | 17,827,150 | 0.9187 | 19,404,757 | 10 | 113 | 0.010603805 |
| F1 | 15,845,021 | 0.9811 | 16,150,261 | 8 | 24 | 0.005870616 |
| F1 | 18,376,217 | 1.0229 | 17,964,823 | 5 | 9 | 0.009805118 |
| F1 | 10,179,960 | 0.9783 | 10,405,821 | 1 | 2 | 0.000000000 |
| Random Totals: | 540,376,193 | 539,742,856 | 105 | 3,037 | ||
| CATG D1 EXCEPTION VALUES: | 11,109,009 | 9,970,335 | ||||
| Total Test Values | 551,485,202 | 549,713,191 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 27,485,660 |
Confidence Interval Values(5)
| Local Test Value: | 551,485,202 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 522,227,531 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 577,198,851 | (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