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169/Montague
2018 Confidence Interval Detail
169/Montague
169-909/Prairie Valley ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 6,441,340 | 0.9695 | 6,643,981 | 9 | 118 | .075455053 |
| A | 7,602,030 | 0.9878 | 7,695,920 | 9 | 69 | .033421511 |
| A | 8,151,580 | 0.8849 | 9,211,866 | 8 | 38 | .022567708 |
| A | 9,215,620 | 0.9892 | 9,316,235 | 7 | 24 | .016487961 |
| E | 19,696,130 | 0.9186 | 21,441,465 | 14 | 194 | .072337416 |
| G1 | 5,115,520 | 0.9519 | 5,374,010 | 8 | 41 | .003298179 |
| G1 | 5,153,910 | 1.0162 | 5,071,748 | 5 | 12 | .002245651 |
| G1 | 5,309,200 | 0.9816 | 5,408,720 | 2 | 3 | .016198177 |
| Random Totals: | 66,685,330 | 70,163,945 | 62 | 499 | ||
| Catg J Exception Values: | 784,290 | 872,958 | ||||
| Catg D1 Exception Values: | 4,667,670 | 4,152,365 | ||||
| Catg G1 Exception Values: | 4,744,600 | 4,543,313 | ||||
| Total Test Values (4): | 76,881,890 | 79,732,581 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,986,629 |
Confidence Interval Values (5)
| State Lower Limit: | 75,745,952 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 76,881,890 | (Within Confidence Interval) |
| State Upper Limit: | 83,719,210 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 89,200,381 | (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