taxes Property Tax Assistance

2019 Confidence Interval Detail

Ellis County
070-915/Maypearl ISD

Category Summary

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

Stratum
Variance
A 58,370,280 0.8352 69,887,787 20 516 0.061130631
A 47,078,269 0.9044 52,054,698 18 237 0.011856124
A 55,069,211 0.9438 58,348,391 21 189 0.011845726
A 91,419,110 0.9886 92,473,306 25 221 0.004021608
E 137,306,497 0.8789 156,225,392 20 605 0.106462796
Random Totals: 389,243,367 428,989,574 104 1,768
CATG D1 EXCEPTION VALUES: 4,720,754 1,582,911
CATG J EXCEPTION VALUES: 867,940 1,075,214
Total Test Values(2) 394,832,061 431,647,699

Margin of Error

Margin of Error Percent: 5.5151035
Margin of Error Value: 23,805,817

Confidence Interval Values(5)

Local Test Value: 394,832,061 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 407,841,882 (State Test Value minus Margin of Error Percent)
State Upper Limit: 455,453,516 (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