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Collin County
2022 Confidence Interval Detail
Collin County
043-919/Lovejoy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 541,629,678 | 0.9110 | 594,544,103 | 45 | 1,164 | 0.019353700 |
| A | 771,853,232 | 0.8992 | 858,377,705 | 52 | 1,216 | 0.017003903 |
| A | 907,104,961 | 0.9017 | 1,005,994,190 | 51 | 1,083 | 0.026557016 |
| A | 2,114,194,983 | 0.9126 | 2,316,672,127 | 85 | 1,575 | 0.019753579 |
| Random Totals: | 4,334,782,854 | 4,775,588,125 | 233 | 5,038 | ||
| CATG D1 EXCEPTION VALUES: | 134,247 | 81,676 | ||||
| Total Test Values | 4,334,917,101 | 4,775,669,801 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 238,783,490 |
Confidence Interval Values(5)
| Local Test Value: | 4,334,917,101 | OUTSIDE CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 4,536,886,311 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 5,014,453,291 | (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