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166/Milam
2018 Confidence Interval Detail
166/Milam
166-904/Rockdale ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 42,676,001 | 0.8279 | 51,547,290 | 20 | 922 | .106074424 |
| A | 45,913,980 | 0.9837 | 46,674,779 | 14 | 521 | .057349126 |
| A | 46,601,910 | 0.9961 | 46,784,369 | 16 | 348 | .020958521 |
| A | 77,884,410 | 0.9248 | 84,217,571 | 17 | 379 | .026429478 |
| E | 131,647,471 | 0.8207 | 160,408,762 | 20 | 1,288 | .058534935 |
| F1 | 12,242,830 | 0.7685 | 15,930,813 | 10 | 137 | .035628882 |
| F1 | 13,599,090 | 0.8290 | 16,404,210 | 8 | 44 | .075837295 |
| F1 | 9,284,980 | 0.9278 | 10,007,523 | 6 | 12 | .022046522 |
| F1 | 11,174,670 | 0.8932 | 12,510,826 | 3 | 5 | .030114839 |
| L1 | 5,504,060 | 0.9234 | 5,960,645 | 10 | 120 | .124138788 |
| L1 | 5,672,580 | 0.8948 | 6,339,495 | 8 | 22 | .032218456 |
| L1 | 6,676,770 | 0.8494 | 7,860,572 | 4 | 5 | .016317793 |
| Random Totals: | 408,878,752 | 464,646,855 | 136 | 3,803 | ||
| Catg J Exception Values: | 29,854,363 | 33,613,768 | ||||
| Catg D1 Exception Values: | 13,685,191 | 12,370,550 | ||||
| Catg L1 Exception Values: | 3,184,700 | 3,505,863 | ||||
| Total Test Values (4): | 455,603,006 | 514,137,036 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 25,706,851 |
Confidence Interval Values (5)
| Local Test Value: | 455,603,006 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 488,430,185 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 539,843,887 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 473,395,541 | (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, 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
(6) Includes local value of unstudied property categories and sub-categories