taxes Property Tax Assistance

2018 Confidence Interval Detail

026/Burleson
026-902/Somerville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 27,629,982 0.9451 29,234,983 13 784 0.069387026
A 32,541,896 0.9544 34,096,706 12 454 0.036063873
A 40,793,977 0.9345 43,653,266 17 384 0.068186045
A 49,596,511 0.9826 50,474,772 17 265 0.007604989
C1 5,639,424 1.0204 5,526,680 13 1366 0.072674606
C1 4,512,718 0.8940 5,047,783 11 605 0.081602699
C1 7,878,176 0.7989 9,861,279 10 718 0.040201840
C1 4,963,432 1.0006 4,960,456 10 152 0.007919683
E 65,815,573 0.9547 68,938,486 21 1089 0.066199206
F1 4,358,741 1.0696 4,075,113 10 51 0.038161305
F1 5,568,368 0.9943 5,600,290 7 26 0.007151036
F1 6,183,308 1.0529 5,872,645 6 13 0.081172500
Random Totals: 255,482,106 267,342,459 147 5,907
CATG D1 EXCEPTION VALUES: 5,074,899 5,272,431
CATG F1 EXCEPTION VALUES: 3,990,557 4,391,286
CATG J EXCEPTION VALUES: 14,459,230 15,178,284
Total Test Values(3) 279,006,792 292,184,460

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 14,609,223

Confidence Interval Values(5)

Local Test Value: 279,006,792 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 277,575,237 (State Test Value minus Margin of Error Percent)
State Upper Limit: 306,793,683 (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