taxes Property Tax Assistance

2018 Confidence Interval Detail

018/Bosque
018-905/Walnut Springs ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 3,352,203 0.9394 3,568,451 9 96 0.101160063
A 3,307,941 0.9881 3,347,780 8 56 0.014068585
A 3,098,019 1.0513 2,946,846 8 37 0.044666967
A 3,875,852 0.8800 4,404,377 7 27 0.025956476
E 51,495,344 0.9525 54,063,353 29 380 0.014894755
Random Totals: 65,129,359 68,330,807 61 596
CATG D1 EXCEPTION VALUES: 5,173,619 5,127,015
CATG J EXCEPTION VALUES: 7,699,220 8,237,291
Total Test Values(2) 78,002,198 81,695,113

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,084,756

Confidence Interval Values(5)

Local Test Value: 78,002,198 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 77,610,357 (State Test Value minus Margin of Error Percent)
State Upper Limit: 85,779,869 (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