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McLennan County
2020 Confidence Interval Detail
McLennan County
161-901/Crawford ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 31,771,550 | 1.0154 | 31,289,689 | 16 | 227 | 0.082296041 |
| A | 33,693,777 | 0.9276 | 36,323,606 | 14 | 127 | 0.026589818 |
| A | 35,218,131 | 1.0741 | 32,788,503 | 15 | 88 | 0.038364924 |
| A | 34,788,548 | 1.0825 | 32,137,227 | 15 | 54 | 0.041069935 |
| E | 98,729,652 | 0.9850 | 100,233,149 | 20 | 473 | 0.020620028 |
| Random Totals: | 234,201,658 | 232,772,174 | 80 | 969 | ||
| CATG D1 EXCEPTION VALUES: | 7,817,051 | 6,738,571 | ||||
| Total Test Values | 242,018,709 | 239,510,745 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,975,537 |
Confidence Interval Values(5)
| Local Test Value: | 242,018,709 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 227,535,208 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 251,486,282 | (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