taxes Property Tax Assistance

2021 Confidence Interval Detail

Cochran County
040-902/Whiteface CISD

Category Summary

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

Stratum
Variance
G1 47,520,674 0.9756 48,709,178 9 48 0.001946756
G1 47,782,025 1.2109 39,459,927 4 6 0.017658917
Random Totals: 95,302,699 88,169,105 13 54
CATG D1 EXCEPTION VALUES: 14,985,937 11,402,622
CATG G1 EXCEPTION VALUES: 84,345,936 90,579,289
CATG J EXCEPTION VALUES: 14,768,856 15,709,196
Total Test Values 209,403,428 205,860,212

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 10,293,011

Confidence Interval Values(5)

Local Test Value: 209,403,428 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 195,567,201 (State Test Value minus Margin of Error Percent)
State Upper Limit: 216,153,223 (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