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125/Jim Wells
2018 Confidence Interval Detail
125/Jim Wells
125-902/Ben Bolt-Palito Blanco ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 2,037,529 | 0.7343 | 2,774,791 | 11 | 81 | .064231640 |
| A | 2,156,808 | 0.8240 | 2,617,485 | 10 | 40 | .038779329 |
| A | 1,924,468 | 0.9341 | 2,060,238 | 11 | 22 | .037215816 |
| A | 2,819,000 | 0.9769 | 2,885,659 | 9 | 20 | .031769854 |
| E | 62,713,099 | 0.8770 | 71,508,665 | 22 | 1,095 | .078633322 |
| Random Totals: | 71,650,904 | 81,846,838 | 63 | 1,258 | ||
| Catg J Exception Values: | 191,080 | 205,957 | ||||
| Catg D1 Exception Values: | 7,730,674 | 7,473,297 | ||||
| Total Test Values (4): | 79,572,658 | 89,526,092 |
Margin of Error
| Margin of Error Percent: | 9.4762363 |
|---|---|
| Margin of Error Value: | 8,483,704 |
Confidence Interval Values (5)
| Local Test Value: | 79,572,658 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 81,042,388 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 98,009,796 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 94,064,604 | (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