Labor Day

Quick Start for:

2008 Confidence Interval Detail
061/Denton
061-912/Lake Dallas ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 212,917,321 0.9860 215,940,488 49 1,830 .001465526
A 224,079,609 0.9963 224,911,783 56 1,518 .001008213
A 264,202,876 1.0065 262,496,648 60 1,475 .001798214
A 235,967,990 0.9898 238,399,667 37 832 .002177983
F1 37,480,998 0.9596 39,058,981 8 70 .019219118
F1 33,566,761 1.0117 33,178,572 8 24 .005085600
F1 42,293,988 1.0226 41,359,269 6 15 .012296391
Random Totals: 1,050,509,543   1,055,345,408 224 5,764  
Catg D1 Exception Values: 114,291   92,350      
Catg F1 Exception Values: 32,116,452   34,774,761      
Total Test Values (4): 1,082,740,286   1,090,212,519      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 54,510,626

Confidence Interval Values (5)

State Lower Limit: 1,035,701,893 (State Test Value minus Margin of Error Percent)
Local Test Value: 1,082,740,286 (Within Confidence Interval)
State Upper Limit: 1,144,723,145 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 1,266,148,814 (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

Required Plug-ins