taxes Property Tax Assistance

2018 Confidence Interval Detail

129/Kaufman
129-906/Terrell ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 150,889,412 0.7606 198,382,083 19 2554 0.100985455
A 135,226,930 0.8183 165,253,489 46 1280 0.044433787
A 199,298,046 0.9229 215,947,606 88 1309 0.023985800
A 213,472,687 0.9558 223,344,515 56 843 0.013155465
E 124,257,530 0.8082 153,746,016 28 1392 0.079316525
F1 52,920,370 0.8199 64,544,908 12 284 0.063991699
F1 53,657,160 0.6886 77,922,103 11 88 0.142944931
F1 53,295,250 0.7710 69,124,838 9 40 0.103897367
F1 53,274,749 0.8825 60,367,988 5 10 0.014125382
L1 23,842,000 0.9066 26,298,257 10 332 0.307222437
L1 27,283,780 1.0022 27,223,887 9 91 0.015910984
L1 23,598,870 0.9795 24,092,772 7 26 0.005438937
L1 23,720,240 0.9689 24,481,618 4 8 0.018315901
Random Totals: 1,134,737,024 1,330,730,080 304 8,257
CATG D1 EXCEPTION VALUES: 8,617,213 8,099,207
Total Test Values(1) 1,143,354,237 1,338,829,287

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 66,941,464

Confidence Interval Values(5)

Local Test Value: 1,143,354,237 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 1,271,887,823 (State Test Value minus Margin of Error Percent)
State Upper Limit: 1,405,770,751 (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