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Potter County
2025 Confidence Interval Detail
Potter County
188-901/Amarillo ISD
Category Summary
| (1) Category |
(1) Stratum Number |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|---|
| A | 2 | 1,132,072,493 | 0.9432 | 1,200,246,494 | 100 | 11,177 | 969,016,359 |
| A | 3 | 1,166,245,580 | 1.0062 | 1,159,059,412 | 100 | 7,163 | 1,639,851,770 |
| A | 4 | 1,140,992,777 | 1.0094 | 1,130,367,324 | 100 | 4,486 | 3,918,441,202 |
| A | 5 | 1,121,272,899 | 0.9853 | 1,138,001,521 | 63 | 2,025 | 70,549,015,811 |
| B | 2 | 78,338,122 | 0.9538 | 82,132,650 | 15 | 695 | 4,555,457,746 |
| B | 3 | 80,564,646 | 0.9959 | 80,896,321 | 11 | 152 | 113,104,501,610 |
| B | 4 | 67,545,839 | 0.9603 | 70,338,268 | 7 | 18 | 1,768,732,707,774 |
| B | 5 | 77,387,460 | 0.8736 | 88,584,547 | 6 | 7 | 36,718,778,025,126 |
| F1 | 2 | 403,760,652 | 0.8061 | 500,881,593 | 19 | 1,545 | 41,877,497,501 |
| F1 | 3 | 396,760,073 | 0.9705 | 408,820,271 | 10 | 371 | 149,229,646,429 |
| F1 | 4 | 407,811,500 | 0.9764 | 417,668,476 | 10 | 124 | 1,766,684,547,636 |
| F1 | 5 | 421,767,028 | 1.0161 | 415,084,173 | 8 | 28 | 354,493,635,913,374 |
| L1 | 2 | 189,142,131 | 0.9171 | 206,239,375 | 12 | 1,011 | 24,903,480,345 |
| L1 | 3 | 200,432,830 | 1.0193 | 196,637,722 | 12 | 204 | 422,228,062,398 |
| L1 | 4 | 157,898,862 | 0.9580 | 164,821,359 | 11 | 47 | 3,129,388,767,247 |
| L1 | 5 | 207,582,141 | 0.9746 | 212,992,141 | 8 | 20 | 21,241,363,879,450 |
| Random Totals: | 7,249,575,033 | 7,472,771,647 | 492 | 29,073 | |||
| CATG D1 EXCEPTION VALUES: | 332,860 | 309,899 | |||||
| CATG J EXCEPTION VALUES: | 80,206,610 | 80,754,402 | |||||
| Total Test Values | 7,330,114,503 | 7,553,835,948 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 377,691,797 |
Confidence Interval Values(5)
| Local Test Value: | 7,330,114,503 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 7,176,144,151 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 7,931,527,745 | (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