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126/Johnson
2017 Confidence Interval Detail
126/Johnson
126-901/Alvarado ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 88,594,657 | 0.8149 | 108,718,440 | 16 | 1,789 | .087468370 |
| A | 83,174,389 | 0.8451 | 98,419,582 | 40 | 930 | .077530764 |
| A | 113,119,001 | 0.9160 | 123,492,359 | 62 | 796 | .037667414 |
| A | 119,183,523 | 0.9726 | 122,541,151 | 54 | 457 | .036547088 |
| E | 273,083,972 | 0.8555 | 319,209,786 | 33 | 3,015 | .105525944 |
| F1 | 27,784,938 | 0.9100 | 30,532,899 | 9 | 157 | .066922745 |
| F1 | 24,780,026 | 0.9499 | 26,086,984 | 9 | 59 | .043153944 |
| F1 | 26,747,463 | 0.9667 | 27,668,835 | 7 | 29 | .004399205 |
| F1 | 32,904,406 | 0.8997 | 36,572,642 | 6 | 15 | .082175112 |
| G1 | 35,425,928 | 1.0466 | 33,848,584 | 9 | 174 | .025226638 |
| G1 | 35,631,847 | 1.0248 | 34,769,562 | 9 | 69 | .002038886 |
| G1 | 34,861,935 | 1.0372 | 33,611,584 | 8 | 47 | .015656112 |
| G1 | 35,060,111 | 1.0117 | 34,654,652 | 7 | 29 | .000612835 |
| L1 | 24,008,344 | 0.9712 | 24,720,288 | 9 | 135 | .008873301 |
| L1 | 47,596,704 | 0.8697 | 54,727,727 | 12 | 29 | .094565348 |
| Random Totals: | 1,001,957,244 | 1,109,575,075 | 290 | 7,730 | ||
| Catg J Exception Values: | 9,084,014 | 8,303,510 | ||||
| Catg D1 Exception Values: | 5,148,532 | 4,140,295 | ||||
| Total Test Values (4): | 1,016,189,790 | 1,122,018,880 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 56,100,944 |
Confidence Interval Values (5)
| Local Test Value: | 1,016,189,790 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 1,065,917,936 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 1,178,119,824 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 1,214,385,793 | (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