taxes Property Tax Assistance

2022 Confidence Interval Detail

Gray County
033-901/Groom ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
E 3,578,240 0.9639 3,712,252 21 49 0.111087862
Random Totals: 3,578,240 3,712,252 21 49
CATG D1 EXCEPTION VALUES: 3,733,524 3,700,654
CATG J EXCEPTION VALUES: 611,860 728,596
Total Test Values 7,923,624 8,141,502

Margin of Error

Margin of Error Percent: 5.2268932
Margin of Error Value: 425,548

Confidence Interval Values(5)

Local Test Value: 7,923,624 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 7,715,954 (State Test Value minus Margin of Error Percent)
State Upper Limit: 8,567,050 (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