2009 Confidence Interval Detail
105/Hays
105-902/San Marcos CISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 281,085,210 | 0.8986 | 312,803,483 | 42 | 3,201 | .011153256 |
| A | 272,026,637 | 0.9703 | 280,353,125 | 64 | 1,886 | .004863276 |
| A | 280,850,582 | 0.9528 | 294,763,415 | 27 | 1,413 | .007857290 |
| A | 283,685,824 | 0.9744 | 291,138,982 | 18 | 871 | .005118405 |
| B | 108,830,300 | 1.0072 | 108,052,323 | 9 | 394 | .013825303 |
| B | 114,501,550 | 0.9901 | 115,646,450 | 6 | 29 | .001486440 |
| B | 135,878,150 | 0.9939 | 136,712,094 | 4 | 14 | .000412815 |
| B | 93,064,956 | 0.9470 | 98,273,449 | 3 | 5 | .000492189 |
| F1 | 139,482,089 | 0.9902 | 140,862,542 | 7 | 404 | .003766420 |
| F1 | 138,708,525 | 1.0081 | 137,594,013 | 7 | 128 | .006236505 |
| F1 | 185,547,570 | 0.7567 | 245,206,251 | 6 | 47 | .020223272 |
| F1 | 162,832,140 | 1.0734 | 151,697,541 | 3 | 6 | .008382016 |
| L1 | 53,522,689 | 0.9462 | 56,565,936 | 8 | 547 | .006183577 |
| L1 | 55,122,033 | 0.9926 | 55,532,977 | 7 | 157 | .000784115 |
| L1 | 52,532,535 | 1.0187 | 51,568,209 | 6 | 54 | .006570054 |
| L1 | 46,792,389 | 1.0145 | 46,123,597 | 5 | 12 | .040349028 |
| Random Totals: | 2,404,463,179 | 2,522,894,387 | 222 | 9,168 | ||
| Catg J Exception Values: | 30,424,631 | 29,745,572 | ||||
| Catg D1 Exception Values: | 3,941,891 | 3,777,065 | ||||
| Total Test Values (4): | 2,438,829,701 | 2,556,417,024 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 127,820,851 |
Confidence Interval Values (5)
| State Lower Limit: | 2,428,596,173 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,438,829,701 | (Within Confidence Interval) |
| State Upper Limit: | 2,684,237,875 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,092,822,925 | (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