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054/Crosby
2018 Confidence Interval Detail
054/Crosby
054-903/Ralls ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 7,207,828 | 0.9411 | 7,658,940 | 15 | 260 | .016065733 |
| A | 7,075,237 | 0.8849 | 7,995,522 | 15 | 144 | .017654343 |
| A | 7,196,111 | 1.0385 | 6,929,332 | 16 | 97 | .037927993 |
| A | 7,190,925 | 0.9788 | 7,346,674 | 16 | 58 | .020720550 |
| E | 14,216,958 | 0.9782 | 14,533,795 | 15 | 300 | .004016713 |
| G1 | 7,867,594 | 0.9418 | 8,353,784 | 14 | 23 | .100235297 |
| Random Totals: | 50,754,653 | 52,818,047 | 91 | 882 | ||
| Catg D1 Exception Values: | 35,708,381 | 47,491,580 | ||||
| Catg G1 Exception Values: | 17,781,830 | 17,401,778 | ||||
| Total Test Values (4): | 104,244,864 | 117,711,405 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 5,885,570 |
Confidence Interval Values (5)
| Local Test Value: | 104,244,864 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 111,825,835 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 123,596,975 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 127,057,161 | (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