taxes Property Tax Assistance

2019 Confidence Interval Detail

Randall County
219-901/Happy ISD

Category Summary

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

Stratum
Variance
A 1,656,353 0.9254 1,789,878 5 20 0.010320043
A 1,823,414 1.0299 1,770,477 4 14 0.024772159
A 1,663,984 1.1983 1,388,621 1 8 0.000000000
A 1,428,168 1.2129 1,177,480 2 3 0.013103348
E 5,931,013 0.9670 6,133,416 20 49 0.020707490
Random Totals: 12,502,932 12,259,872 32 94
CATG D1 EXCEPTION VALUES: 5,016,449 5,505,540
CATG F1 EXCEPTION VALUES: 2,144,901 2,075,509
Total Test Values(2) 19,664,282 19,840,921

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 992,046

Confidence Interval Values(5)

Local Test Value: 19,664,282 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 18,848,875 (State Test Value minus Margin of Error Percent)
State Upper Limit: 20,832,967 (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