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Denton County
2019 Confidence Interval Detail
Denton County
043-905/Frisco ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,387,005,467 | 0.9912 | 2,408,197,606 | 149 | 7274 | 0.003813270 |
| A | 2,380,127,265 | 1.0021 | 2,375,139,472 | 149 | 5734 | 0.004196618 |
| A | 2,419,565,857 | 0.9966 | 2,427,820,447 | 150 | 4729 | 0.006563661 |
| A | 2,549,119,826 | 0.9924 | 2,568,641,501 | 151 | 3511 | 0.007883764 |
| B | 680,083,608 | 1.1798 | 576,439,742 | 11 | 29 | 0.002924478 |
| F1 | 204,441,763 | 1.0298 | 198,525,697 | 9 | 115 | 0.012684777 |
| F1 | 254,084,956 | 1.1434 | 222,218,783 | 8 | 59 | 0.058852899 |
| F1 | 256,643,043 | 1.1282 | 227,480,095 | 7 | 26 | 0.019819821 |
| F1 | 209,176,229 | 1.1174 | 187,199,059 | 4 | 8 | 0.004126349 |
| Random Totals: | 11,340,248,014 | 11,191,662,402 | 638 | 21,485 | ||
| CATG D1 EXCEPTION VALUES: | 220,136 | 235,385 | ||||
| Total Test Values(1) | 11,340,468,150 | 11,191,897,787 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 559,594,889 |
Confidence Interval Values(5)
| Local Test Value: | 11,340,468,150 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 10,632,302,898 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 11,751,492,676 | (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