2008 Confidence Interval Detail
074/Fannin
074-903/Bonham ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 58,190,210 | 1.0011 | 58,126,271 | 22 | 1,591 | .021294189 |
| A | 57,480,600 | 0.9806 | 58,617,785 | 26 | 841 | .006161555 |
| A | 79,671,740 | 1.0525 | 75,697,615 | 19 | 727 | .007104072 |
| A | 83,753,930 | 0.9784 | 85,602,954 | 18 | 436 | .017826836 |
| D3 | 131,087,720 | 0.9768 | 134,201,188 | 29 | 4,710 | .026199284 |
| F1 | 14,089,720 | 0.9102 | 15,479,807 | 7 | 248 | .073255442 |
| F1 | 15,576,580 | 0.9657 | 16,129,833 | 6 | 90 | .006856961 |
| F1 | 15,667,590 | 0.9090 | 17,236,073 | 6 | 31 | .046140941 |
| F1 | 17,620,950 | 1.0006 | 17,610,384 | 4 | 10 | .002174518 |
| L1 | 8,639,260 | 1.0409 | 8,299,798 | 7 | 245 | .005683961 |
| L1 | 6,211,970 | 1.0069 | 6,169,401 | 6 | 39 | .011076791 |
| L1 | 8,199,280 | 0.9715 | 8,439,815 | 5 | 14 | .053036001 |
| L1 | 27,677,000 | 1.0365 | 26,702,364 | 2 | 7 | .000148591 |
| Random Totals: | 523,866,550 | 528,313,288 | 157 | 8,989 | ||
| Catg D1 Exception Values: | 12,910,050 | 10,399,885 | ||||
| Total Test Values (4): | 536,776,600 | 538,713,173 |
Margin of Error
| Margin of Error Percent: | 5.0000001 |
|---|---|
| Margin of Error Value: | 26,935,659 |
Confidence Interval Values (5)
| State Lower Limit: | 511,777,514 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 536,776,600 | (Within Confidence Interval) |
| State Upper Limit: | 565,648,832 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 511,669,712 | (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