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031/Cameron
2018 Confidence Interval Detail
031/Cameron
031-911/Rio Hondo ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 33,940,291 | 0.9352 | 36,292,013 | 15 | 890 | .024566683 |
| A | 33,715,423 | 0.8942 | 37,704,566 | 22 | 516 | .027286725 |
| A | 31,549,389 | 0.8854 | 35,632,922 | 20 | 311 | .021002412 |
| A | 39,572,144 | 0.9604 | 41,203,815 | 23 | 210 | .018501173 |
| E | 53,043,375 | 0.9870 | 53,742,021 | 17 | 885 | .031474491 |
| L1 | 1,564,660 | 1.0207 | 1,532,928 | 7 | 21 | .001983279 |
| L1 | 1,212,643 | 1.0189 | 1,190,149 | 4 | 5 | .006356019 |
| L1 | 3,737,518 | 1.0054 | 3,717,444 | 3 | 6 | .000212556 |
| Random Totals: | 198,335,443 | 211,015,858 | 111 | 2,844 | ||
| Catg D1 Exception Values: | 17,632,587 | 16,544,473 | ||||
| Catg L1 Exception Values: | 10,579,161 | 10,402,570 | ||||
| Total Test Values (4): | 226,547,191 | 237,962,901 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 11,898,145 |
Confidence Interval Values (5)
| State Lower Limit: | 226,064,756 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 226,547,191 | (Within Confidence Interval) |
| State Upper Limit: | 249,861,046 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 298,057,330 | (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