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Collin County
2022 Confidence Interval Detail
Collin County
043-918/Community ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 117,557,529 | 0.8920 | 131,790,952 | 27 | 661 | 0.023768115 |
| A | 261,239,218 | 0.9264 | 281,993,975 | 59 | 1,016 | 0.023644364 |
| A | 503,513,895 | 0.9600 | 524,493,641 | 57 | 1,621 | 0.008133677 |
| A | 866,369,829 | 0.9924 | 873,004,664 | 57 | 1,907 | 0.014012613 |
| E | 373,610,108 | 0.9953 | 375,374,368 | 38 | 1,206 | 0.046678566 |
| Random Totals: | 2,122,290,579 | 2,186,657,600 | 238 | 6,411 | ||
| CATG D1 EXCEPTION VALUES: | 3,262,713 | 2,605,371 | ||||
| Total Test Values | 2,125,553,292 | 2,189,262,971 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 109,463,149 |
Confidence Interval Values(5)
| Local Test Value: | 2,125,553,292 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 2,079,799,822 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 2,298,726,120 | (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