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079/Fort Bend
2018 Confidence Interval Detail
079/Fort Bend
079-906/Needville ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 156,091,083 | 0.9416 | 165,772,178 | 13 | 1,565 | .022842007 |
| A | 162,848,175 | 0.9450 | 172,326,111 | 17 | 908 | .008022668 |
| A | 178,083,275 | 0.9420 | 189,048,063 | 16 | 700 | .020095748 |
| A | 201,589,674 | 0.9862 | 204,410,539 | 17 | 516 | .009418935 |
| E | 181,522,342 | 1.0400 | 174,540,713 | 16 | 1,916 | .018456814 |
| Random Totals: | 880,134,549 | 906,097,604 | 79 | 5,605 | ||
| Catg J Exception Values: | 18,450,280 | 20,420,439 | ||||
| Catg D1 Exception Values: | 22,684,730 | 20,702,626 | ||||
| Total Test Values (4): | 921,269,559 | 947,220,669 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 47,361,033 |
Confidence Interval Values (5)
| State Lower Limit: | 899,859,636 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 921,269,559 | (Within Confidence Interval) |
| State Upper Limit: | 994,581,702 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 956,727,563 | (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