taxes Property Tax Assistance

2023 Confidence Interval Detail

Polk County
187-907/Livingston ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 335,103,831 1.0011 334,735,622 60 3,693 0.067994018
A 421,025,582 1.0076 417,849,923 74 2,307 0.045949644
A 504,406,964 0.9921 508,423,510 51 1,652 0.025392983
A 568,150,087 0.9211 616,816,944 26 890 0.013722669
E 438,707,345 0.9659 454,195,408 34 1,885 0.041189550
F1 71,987,592 0.9981 72,124,629 11 353 0.004485149
F1 84,660,526 0.9705 87,233,927 10 133 0.006053698
F1 93,467,739 1.0076 92,762,742 11 62 0.007402663
F1 82,223,567 0.9234 89,044,365 7 20 0.037965844
Random Totals: 2,599,733,233 2,673,187,070 284 10,995
CATG D1 EXCEPTION VALUES: 30,497,986 27,237,675
Total Test Values 2,630,231,219 2,700,424,745

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 135,021,237

Confidence Interval Values(5)

Local Test Value: 2,630,231,219 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 2,565,403,508 (State Test Value minus Margin of Error Percent)
State Upper Limit: 2,835,445,982 (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