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McLennan County
2020 Confidence Interval Detail
McLennan County
161-922/Robinson ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 130,584,903 | 1.0005 | 130,519,643 | 12 | 908 | 0.133722362 |
| A | 166,600,187 | 0.9704 | 171,681,973 | 20 | 890 | 0.033451865 |
| A | 178,343,035 | 0.9417 | 189,384,130 | 20 | 746 | 0.016062510 |
| A | 216,712,417 | 0.9759 | 222,064,163 | 26 | 647 | 0.005572053 |
| E | 128,641,202 | 0.9207 | 139,721,084 | 19 | 650 | 0.227082025 |
| F1 | 19,097,700 | 0.9039 | 21,128,112 | 9 | 68 | 0.039361908 |
| F1 | 20,150,450 | 0.9041 | 22,287,855 | 8 | 20 | 0.013603947 |
| F1 | 20,939,290 | 0.9880 | 21,193,613 | 4 | 8 | 0.001251522 |
| Random Totals: | 881,069,184 | 917,980,573 | 118 | 3,937 | ||
| CATG D1 EXCEPTION VALUES: | 6,414,873 | 5,640,068 | ||||
| CATG F1 EXCEPTION VALUES: | 15,283,310 | 15,259,467 | ||||
| Total Test Values | 902,767,367 | 938,880,108 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 46,944,005 |
Confidence Interval Values(5)
| Local Test Value: | 902,767,367 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 891,936,103 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 985,824,113 | (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