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Smith County
2021 Confidence Interval Detail
Smith County
212-902/Bullard ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 181,964,222 | 0.9486 | 191,823,974 | 49 | 1,141 | 0.010785533 |
| A | 191,880,837 | 0.9819 | 195,417,901 | 72 | 756 | 0.011544987 |
| A | 199,457,900 | 0.9863 | 202,228,429 | 48 | 561 | 0.002321604 |
| A | 214,915,151 | 0.9308 | 230,892,943 | 25 | 373 | 0.005098984 |
| E | 89,336,354 | 0.9839 | 90,798,205 | 10 | 394 | 0.009144942 |
| Random Totals: | 877,554,464 | 911,161,452 | 204 | 3,225 | ||
| CATG D1 EXCEPTION VALUES: | 1,682,064 | 1,055,237 | ||||
| Total Test Values | 879,236,528 | 912,216,689 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 45,610,834 |
Confidence Interval Values(5)
| Local Test Value: | 879,236,528 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 866,605,855 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 957,827,523 | (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