taxes Property Tax Assistance

2016 Confidence Interval Detail

057/Dallas
057-904/Cedar Hill ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 555,949,930 1.0238 543,025,913 12 4,829 .020745410
A 555,942,240 0.9553 581,955,658 23 3,811 .006045456
A 555,596,920 0.9743 570,252,407 10 2,790 .011865015
A 555,513,210 1.0070 551,651,648 13 1,401 .017091407
B 43,954,790 0.9139 48,095,842 12 210 .002168729
F1 130,218,790 0.9079 143,428,560 11 184 .012959578
F1 122,510,910 0.8985 136,350,484 7 41 .009049826
F1 106,370,560 0.9231 115,231,893 7 14 .016945674
F1 129,649,170 0.7656 169,343,221 2 5 .000545311
L1 40,611,400 1.0281 39,501,410 10 266 .003509810
L1 36,450,560 1.0157 35,887,132 9 64 .006845351
L1 47,953,120 0.9991 47,996,317 6 19 .005558708
L1 30,830,460 1.1430 26,973,281 2 3 .000748983
Random Totals: 2,911,552,060   3,009,693,766 124 13,637  
Catg D1 Exception Values: 417,576   433,461      
Catg B Exception Values: 121,268,940   123,342,447      
Total Test Values (4): 3,033,238,576   3,133,469,674      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 156,673,483

Confidence Interval Values (5)

State Lower Limit: 2,976,796,191 (State Test Value minus Margin of Error Percent)
Local Test Value: 3,033,238,576 (Within Confidence Interval)
State Upper Limit: 3,290,143,157 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,933,188,663 (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