taxes Property Tax Assistance

2017 Confidence Interval Detail

061/Denton
043-905/Frisco ISD

Category Summary

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

Stratum
Variance
A 1,691,854,728 0.9723 1,740,054,230 250 5,802 .003779390
A 2,195,196,015 0.9878 2,222,308,175 248 5,854 .002398086
A 2,255,619,620 0.9888 2,281,168,710 257 4,853 .002768845
A 2,558,270,535 0.9866 2,593,016,962 204 3,888 .003753038
B 386,813,490 0.8938 432,774,099 9 22 .020895834
F1 141,707,491 0.9186 154,264,632 9 86 .035473983
F1 188,347,688 1.0531 178,850,715 8 52 .029591210
F1 207,709,645 1.0683 194,430,071 7 25 .009905824
F1 211,344,365 1.0670 198,073,444 5 8 .015944667
Random Totals: 9,836,863,577   9,994,941,038 997 20,590  
Catg D1 Exception Values: 332,398   335,951      
Total Test Values (4): 9,837,195,975   9,995,276,989      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 499,763,849

Confidence Interval Values (5)

State Lower Limit: 9,495,513,140 (State Test Value minus Margin of Error Percent)
Local Test Value: 9,837,195,975 (Within Confidence Interval)
State Upper Limit: 10,495,040,838 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 10,086,676,768 (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