taxes Property Tax Assistance

2018 Confidence Interval Detail

129/Kaufman
234-907/Wills Point ISD

Category Summary

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

Stratum
Variance
A 17,501,980 0.6890 25,402,003 21 327 0.159660719
A 18,400,472 0.7738 23,779,364 18 161 0.056701090
A 20,290,246 0.9372 21,649,857 15 105 0.020325768
A 22,578,577 1.0202 22,131,520 20 61 0.007381632
C1 5,982,070 0.8646 6,918,887 22 224 0.176884258
C1 953,880 0.7420 1,285,553 8 20 0.043456126
E 50,386,856 0.8790 57,322,931 25 580 0.065408259
Random Totals: 136,094,081 158,490,115 129 1,478
CATG C1 EXCEPTION VALUES: 60,920 61,620
CATG D1 EXCEPTION VALUES: 2,972,950 2,860,655
CATG J EXCEPTION VALUES: 1,561,613 1,140,877
Total Test Values(3) 140,689,564 162,553,267

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 8,127,663

Confidence Interval Values(5)

Local Test Value: 140,689,564 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 154,425,604 (State Test Value minus Margin of Error Percent)
State Upper Limit: 170,680,930 (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