2011 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 | 10,666,900 | 0.9947 | 10,723,736 | 10 | 548 | .018918377 |
| A | 10,692,330 | 1.0104 | 10,582,274 | 11 | 272 | .024227633 |
| A | 10,743,960 | 0.9639 | 11,146,343 | 10 | 158 | .003886985 |
| A | 11,911,400 | 0.9336 | 12,758,569 | 12 | 103 | .010251453 |
| D3 | 19,578,000 | 0.9939 | 19,698,159 | 15 | 3,214 | .001648814 |
| F1 | 1,966,570 | 0.9775 | 2,011,836 | 9 | 85 | .003296241 |
| F1 | 1,828,920 | 1.0190 | 1,794,818 | 8 | 30 | .008192427 |
| F1 | 2,151,190 | 0.9475 | 2,270,385 | 10 | 16 | .001615937 |
| F1 | 1,902,460 | 1.0087 | 1,886,051 | 5 | 6 | .000446481 |
| L1 | 1,747,490 | 0.9867 | 1,771,045 | 10 | 49 | .001525454 |
| L1 | 2,309,770 | 1.0020 | 2,305,160 | 6 | 16 | .002683469 |
| L1 | 2,560,930 | 1.0033 | 2,552,507 | 4 | 8 | .000352124 |
| L1 | 2,067,160 | 0.9875 | 2,093,327 | 2 | 4 | .000465880 |
| Random Totals: | 80,127,080 | 81,594,210 | 112 | 4,509 | ||
| Catg J Exception Values: | 6,307,071 | 6,005,632 | ||||
| Catg D1 Exception Values: | 71,032,730 | 75,021,297 | ||||
| Total Test Values (4): | 157,466,881 | 162,621,139 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 8,131,057 |
Confidence Interval Values (5)
| State Lower Limit: | 154,490,082 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 157,466,881 | (Within Confidence Interval) |
| State Upper Limit: | 170,752,196 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 210,708,846 | (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