2009 Confidence Interval Detail
160/McCulloch
160-904/Rochelle ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 681,740 | 0.8332 | 818,219 | 6 | 38 | .026080820 |
| A | 694,810 | 0.9112 | 762,522 | 5 | 20 | .012560166 |
| A | 569,370 | 0.9535 | 597,137 | 4 | 11 | .025461447 |
| A | 998,530 | 1.0974 | 909,905 | 3 | 9 | .037584519 |
| D3 | 28,704,630 | 0.9618 | 29,844,697 | 20 | 2,380 | .070475176 |
| Random Totals: | 31,649,080 | 32,932,480 | 38 | 2,458 | ||
| Catg J Exception Values: | 1,991,350 | 1,951,264 | ||||
| Catg D1 Exception Values: | 12,430,520 | 12,185,656 | ||||
| Total Test Values (4): | 46,070,950 | 47,069,400 |
Margin of Error
| Margin of Error Percent: | 7.6224851 |
|---|---|
| Margin of Error Value: | 3,587,858 |
Confidence Interval Values (5)
| State Lower Limit: | 43,481,542 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 46,070,950 | (Within Confidence Interval) |
| State Upper Limit: | 50,657,258 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 43,933,024 | (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, D3, 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