2008 Confidence Interval Detail
161/McLennan
161-907/Lorena ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 46,442,454 | 0.9780 | 47,487,172 | 11 | 497 | .007826313 |
| A | 63,236,679 | 0.9937 | 63,637,596 | 17 | 508 | .002324794 |
| A | 59,104,647 | 0.9924 | 59,557,282 | 23 | 338 | .001040160 |
| A | 71,276,420 | 1.0117 | 70,452,130 | 13 | 248 | .001754134 |
| D3 | 70,747,984 | 1.0092 | 70,103,036 | 16 | 1,442 | .002078213 |
| L1 | 3,020,447 | 0.9382 | 3,219,406 | 6 | 64 | .003874210 |
| L1 | 3,233,527 | 1.0053 | 3,216,480 | 5 | 23 | .006859121 |
| L1 | 3,526,409 | 0.9828 | 3,588,125 | 4 | 9 | .001126388 |
| Random Totals: | 320,588,567 | 321,261,227 | 95 | 3,129 | ||
| Catg D1 Exception Values: | 3,507,617 | 3,012,344 | ||||
| Catg L1 Exception Values: | 18,567,818 | 19,031,376 | ||||
| Total Test Values (4): | 342,664,002 | 343,304,947 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 17,165,247 |
Confidence Interval Values (5)
| State Lower Limit: | 326,139,700 | (State Test Value minus Margin of Error Percent) |
|---|---|---|
| Local Test Value: | 342,664,002 | (Within Confidence Interval) |
| State Upper Limit: | 360,470,194 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 338,552,854 | (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