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Collin County
2022 Confidence Interval Detail
Collin County
043-911/Princeton ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 242,894,111 | 0.8728 | 278,292,978 | 24 | 1,488 | 0.024092711 |
| A | 69,227,885 | 0.9246 | 74,873,334 | 18 | 304 | 0.005796066 |
| A | 254,531,805 | 0.9519 | 267,393,429 | 58 | 986 | 0.004380175 |
| A | 2,262,985,679 | 0.9595 | 2,358,505,137 | 47 | 6,620 | 0.009750897 |
| E | 225,645,135 | 0.9594 | 235,194,012 | 12 | 636 | 0.016823402 |
| F1 | 36,220,490 | 0.8932 | 40,551,377 | 9 | 67 | 0.093994495 |
| F1 | 40,309,010 | 0.8859 | 45,500,632 | 8 | 31 | 0.092455599 |
| F1 | 38,719,152 | 1.0109 | 38,301,664 | 5 | 17 | 0.027379209 |
| F1 | 24,701,863 | 0.9778 | 25,263,179 | 5 | 9 | 0.001467467 |
| Random Totals: | 3,195,235,130 | 3,363,875,742 | 186 | 10,158 | ||
| CATG D1 EXCEPTION VALUES: | 1,795,580 | 1,388,763 | ||||
| Total Test Values | 3,197,030,710 | 3,365,264,505 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 168,263,225 |
Confidence Interval Values(5)
| Local Test Value: | 3,197,030,710 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 3,197,001,280 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 3,533,527,730 | (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