2007 Confidence Interval Detail
077/Floyd
077-901/Floydada ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 10,311,005 | 1.0314 | 9,997,096 | 17 | 575 | .067730388 |
| A | 10,312,938 | 0.8976 | 11,489,459 | 18 | 301 | .038654947 |
| A | 10,327,389 | 1.0664 | 9,684,348 | 18 | 176 | .030801045 |
| A | 10,249,515 | 0.8652 | 11,846,411 | 12 | 103 | .006367180 |
| D3 | 17,647,470 | 0.6682 | 26,410,461 | 40 | 3,120 | 1.330858090 |
| F1 | 2,111,940 | 1.1362 | 1,858,775 | 9 | 84 | .083397960 |
| F1 | 2,124,244 | 0.9317 | 2,279,966 | 7 | 33 | .003797405 |
| F1 | 2,076,732 | 0.9097 | 2,282,876 | 5 | 16 | .009464204 |
| F1 | 2,019,426 | 0.9332 | 2,163,980 | 4 | 7 | .001948896 |
| L1 | 2,213,085 | 1.0166 | 2,176,948 | 7 | 67 | .000992102 |
| L1 | 2,198,164 | 0.9494 | 2,315,319 | 5 | 19 | .004633450 |
| L1 | 2,361,827 | 1.0378 | 2,275,802 | 4 | 8 | .000687668 |
| L1 | 2,014,150 | 1.0217 | 1,971,371 | 3 | 4 | .000627577 |
| Random Totals: | 75,967,885 | 86,752,812 | 149 | 4,513 | ||
| Catg J Exception Values: | 4,114,798 | 3,689,108 | ||||
| Catg D1 Exception Values: | 52,998,030 | 48,298,908 | ||||
| Total Test Values (4): | 133,080,713 | 138,740,828 |
Margin of Error
| Margin of Error Percent: | 6.8942266 |
|---|---|
| Margin of Error Value: | 9,565,107 |
Confidence Interval Values (5)
| State Lower Limit: | 129,175,721 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 133,080,713 | (Within Confidence Interval) |
| State Upper Limit: | 148,305,935 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 129,900,203 | (See ISD Summary Worksheet) |
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, D3, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories