taxes Property Tax Assistance

2019 Confidence Interval Detail

Bell County
014-906/Killeen ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 1,492,447,269 0.9891 1,508,894,216 196 15923 0.011734369
A 1,729,332,891 0.9953 1,737,499,137 190 12624 0.007156827
A 1,786,446,365 1.0037 1,779,860,880 168 9571 0.006669623
A 1,919,446,374 1.0177 1,886,063,058 140 6642 0.012123830
B 110,096,996 0.9316 118,180,545 35 884 0.015763403
B 260,573,190 1.0027 259,871,537 65 1526 0.005940436
B 366,447,491 1.0030 365,351,437 75 1295 0.029923017
B 294,782,003 0.9827 299,971,510 7 30 0.019343417
F1 266,792,264 0.7009 380,642,408 10 779 0.164532002
F1 281,470,721 0.5810 484,459,072 10 257 0.172432146
F1 276,679,649 0.8304 333,188,402 9 111 0.078276926
F1 343,639,073 0.8868 387,504,593 7 40 0.022405964
L1 86,768,738 0.9859 88,009,674 10 1305 0.004520537
L1 102,121,587 0.9654 105,781,631 12 270 0.002321262
L1 96,617,877 0.9603 100,612,181 10 65 0.014282997
L1 92,675,218 0.9677 95,768,542 5 12 0.000260684
Random Totals: 9,506,337,706 9,931,658,823 949 51,334
CATG D1 EXCEPTION VALUES: 5,461,016 3,296,301
Total Test Values(1) 9,511,798,722 9,934,955,124

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 496,747,756

Confidence Interval Values(5)

Local Test Value: 9,511,798,722 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 9,438,207,368 (State Test Value minus Margin of Error Percent)
State Upper Limit: 10,431,702,880 (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