taxes Property Tax Assistance

2018 Confidence Interval Detail

127/Jones
221-904/Merkel ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
E 31,382,060 1.0104 31,059,046 20 395 0.037747504
G1 659,330 1.0179 647,736 7 28 0.004454831
G1 603,040 1.0195 591,506 5 9 0.005633895
G1 789,150 0.9643 818,366 3 4 0.005833870
Random Totals: 33,433,580 33,116,654 35 436
CATG D1 EXCEPTION VALUES: 1,849,420 1,693,155
CATG G1 EXCEPTION VALUES: 460,420 445,610
CATG J EXCEPTION VALUES: 481,870 521,354
Total Test Values(3) 36,225,290 35,776,773

Margin of Error

Margin of Error Percent: 7.4798291
Margin of Error Value: 2,676,041

Confidence Interval Values(5)

Local Test Value: 36,225,290 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 33,100,732 (State Test Value minus Margin of Error Percent)
State Upper Limit: 38,452,814 (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