taxes Property Tax Assistance

2020 Confidence Interval Detail

Swisher County
219-903/Tulia ISD

Category Summary

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

Stratum
Variance
A 19,950,643 0.9204 21,676,057 14 589 0.028312576
A 23,531,170 1.0548 22,308,656 16 376 0.022753133
A 22,576,870 0.9328 24,203,334 15 237 0.012027746
A 30,155,760 1.0316 29,232,028 16 196 0.006089579
E 31,363,659 0.9541 32,872,507 21 415 0.024940895
F1 3,601,599 0.8526 4,224,254 11 94 0.045869672
F1 3,230,408 0.9696 3,331,691 8 28 0.005814121
F1 3,925,763 0.9849 3,985,951 6 14 0.075009292
F1 3,561,146 1.0388 3,428,134 4 5 0.012020614
Random Totals: 141,897,018 145,262,612 111 1,954
CATG D1 EXCEPTION VALUES: 27,762,028 24,641,817
CATG J EXCEPTION VALUES: 24,884,740 26,019,960
Total Test Values 194,543,786 195,924,389

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,796,219

Confidence Interval Values(5)

Local Test Value: 194,543,786 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 186,128,170 (State Test Value minus Margin of Error Percent)
State Upper Limit: 205,720,608 (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