taxes Property Tax Assistance

2018 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 696,776,250 0.9331 746,732,665 73 4823 0.011549338
A 696,653,490 0.9633 723,194,737 75 3818 0.006465697
A 696,575,410 0.9778 712,390,479 75 2909 0.004640059
A 696,513,410 1.0011 695,748,087 76 1566 0.009121703
B 35,549,080 0.9399 37,822,194 10 236 0.002351786
B 45,801,570 0.9066 50,520,152 3 5 0.003497517
F1 129,952,490 0.9100 142,804,934 10 182 0.009937484
F1 150,531,750 0.9304 161,792,509 9 53 0.066469010
F1 119,959,870 0.8854 135,486,639 6 15 0.038607278
Random Totals: 3,268,313,320 3,406,492,396 337 13,607
CATG B EXCEPTION VALUES: 117,992,100 136,385,030
CATG D1 EXCEPTION VALUES: 382,622 378,320
CATG F1 EXCEPTION VALUES: 121,162,340 146,085,515
Total Test Values(3) 3,507,850,382 3,689,341,261

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 184,467,063

Confidence Interval Values(5)

Local Test Value: 3,507,850,382 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 3,504,874,198 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,873,808,324 (State Test Value plus Margin of Error Percent)

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