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043/Collin
2018 Confidence Interval Detail
043/Collin
043-919/Lovejoy ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 565,399,331 | 0.9576 | 590,433,721 | 58 | 1,457 | .006577624 |
| A | 627,367,083 | 0.9711 | 646,037,569 | 63 | 1,206 | .007510770 |
| A | 652,248,712 | 0.9715 | 671,383,131 | 49 | 936 | .004561692 |
| A | 836,300,807 | 0.9226 | 906,460,879 | 34 | 831 | .038736266 |
| Random Totals: | 2,681,315,933 | 2,814,315,300 | 204 | 4,430 | ||
| Catg D1 Exception Values: | 167,370 | 97,905 | ||||
| Total Test Values (4): | 2,681,483,303 | 2,814,413,205 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 140,720,660 |
Confidence Interval Values (5)
| State Lower Limit: | 2,673,692,545 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 2,681,483,303 | (Within Confidence Interval) |
| State Upper Limit: | 2,955,133,865 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 2,596,561,373 | (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