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174/Nacogdoches
2018 Confidence Interval Detail
174/Nacogdoches
174-909/Martinsville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 4,002,400 | 0.9215 | 4,343,353 | 9 | 72 | 0.035267266 |
| A | 4,353,000 | 0.9005 | 4,833,981 | 8 | 46 | 0.013741666 |
| A | 4,215,570 | 0.9456 | 4,458,090 | 8 | 31 | 0.016499737 |
| A | 4,074,380 | 0.9874 | 4,126,372 | 6 | 18 | 0.007276744 |
| D2 | 5,077,830 | 1.1750 | 4,321,557 | 12 | 115 | 0.153545452 |
| E | 27,510,630 | 0.9991 | 27,535,412 | 19 | 347 | 0.040459827 |
| G1 | 3,243,370 | 1.0444 | 3,105,486 | 8 | 33 | 0.017971169 |
| G1 | 3,129,940 | 1.0020 | 3,123,693 | 5 | 9 | 0.000023189 |
| G1 | 3,466,144 | 0.9570 | 3,621,885 | 2 | 3 | 0.003279490 |
| Random Totals: | 59,073,264 | 59,469,829 | 77 | 674 | ||
| CATG D1 EXCEPTION VALUES: | 5,722,740 | 5,438,268 | ||||
| CATG G1 EXCEPTION VALUES: | 2,352,710 | 2,320,828 | ||||
| CATG J EXCEPTION VALUES: | 423,820 | 457,399 | ||||
| Total Test Values(3) | 67,572,534 | 67,686,324 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 3,384,316 |
Confidence Interval Values(5)
| Local Test Value: | 67,572,534 | WITHIN CONFIDENCE INTERVAL |
|---|---|---|
| State Lower Limit: | 64,302,008 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 71,070,640 | (State Test Value plus Margin of Error Percent) |
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