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114/Howard
2017 Confidence Interval Detail
114/Howard
114-902/Coahoma ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 30,887,926 | 0.9002 | 34,312,293 | 11 | 509 | .140081045 |
| A | 37,993,723 | 0.8998 | 42,224,631 | 12 | 334 | .019624154 |
| A | 36,627,823 | 0.9244 | 39,623,348 | 10 | 221 | .011297063 |
| A | 35,923,647 | 1.0291 | 34,907,829 | 10 | 118 | .008932113 |
| E | 28,854,753 | 0.8655 | 33,338,825 | 15 | 375 | .048576927 |
| G1 | 19,281,780 | 0.9570 | 20,148,150 | 15 | 112 | .024388334 |
| G1 | 18,811,250 | 0.9993 | 18,824,427 | 9 | 21 | .000249380 |
| G1 | 21,627,091 | 1.0679 | 20,251,981 | 6 | 9 | .034253004 |
| Random Totals: | 230,007,993 | 243,631,484 | 88 | 1,699 | ||
| Catg J Exception Values: | 11,104,310 | 11,088,621 | ||||
| Catg D1 Exception Values: | 8,204,814 | 6,899,831 | ||||
| Catg G1 Exception Values: | 15,917,120 | 15,497,274 | ||||
| Total Test Values (4): | 265,234,237 | 277,117,210 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 13,855,860 |
Confidence Interval Values (5)
| State Lower Limit: | 263,261,350 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 265,234,237 | (Within Confidence Interval) |
| State Upper Limit: | 290,973,070 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 357,605,531 | (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