taxes Property Tax Assistance

2016 Confidence Interval Detail

057/Dallas
057-911/Highland Park ISD

Category Summary

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

Stratum
Variance
A 3,604,217,840 0.9718 3,708,806,174 26 3,493 .009095934
A 3,604,786,190 1.0103 3,568,035,425 34 2,316 .006421346
A 7,207,596,140 0.9607 7,502,442,115 23 2,111 .009661826
B 122,907,150 0.8380 146,667,243 9 229 .040475773
B 168,141,810 0.9829 171,067,057 10 238 .001973131
B 193,302,800 1.0020 192,916,966 12 225 .000653691
B 211,616,780 0.9850 214,839,371 9 153 .005638981
C1 69,153,980 0.8655 79,900,612 18 73 .010648053
C1 84,341,340 0.9942 84,833,374 8 46 .010600362
C1 31,644,510 0.9843 32,149,253 7 11 .000101238
C1 93,317,110 0.9777 95,445,546 5 18 .003007626
F1 363,705,300 0.7615 477,616,940 11 137 .168152689
F1 363,993,820 0.8086 450,153,129 8 20 .027351190
F1 310,869,590 0.8613 360,930,675 4 6 .004851190
Random Totals: 16,429,594,360   17,085,803,880 184 9,076  
Catg F1 Exception Values: 329,824,670   363,449,664      
Total Test Values (4): 16,759,419,030   17,449,253,544      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 872,462,677

Confidence Interval Values (5)

State Lower Limit: 16,576,790,867 (State Test Value minus Margin of Error Percent)
Local Test Value: 16,759,419,030 (Within Confidence Interval)
State Upper Limit: 18,321,716,221 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 15,621,397,047 (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