taxes Property Tax Assistance

2020 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 54,396,721 0.9173 59,300,906 15 450 0.042549270
A 97,514,268 0.9517 102,463,243 19 451 0.007779650
A 58,443,179 0.9602 60,865,631 17 180 0.008496320
A 103,055,104 1.0252 100,521,951 18 234 0.004118988
E 151,308,817 0.9130 165,727,072 21 646 0.035155582
Random Totals: 464,718,089 488,878,803 90 1,961
CATG D1 EXCEPTION VALUES: 4,639,440 1,220,422
CATG J EXCEPTION VALUES: 24,045,900 28,165,200
Total Test Values 493,403,429 518,264,425

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,913,221

Confidence Interval Values(5)

Local Test Value: 493,403,429 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 492,351,204 (State Test Value minus Margin of Error Percent)
State Upper Limit: 544,177,646 (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