taxes Property Tax Assistance

2021 Confidence Interval Detail

Polk County
187-906/Leggett ISD

Category Summary

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

Stratum
Variance
A 7,113,563 0.8129 8,750,846 12 183 0.097881359
A 7,892,345 1.1834 6,669,212 10 89 0.044193023
A 8,398,586 1.0547 7,963,009 10 58 0.038832598
A 8,092,269 1.1690 6,922,386 10 31 0.025461541
E 25,731,558 1.1012 23,366,834 24 282 0.076120975
G1 3,354,244 0.9679 3,465,486 9 48 0.000362112
Random Totals: 60,582,565 57,137,773 75 691
CATG D1 EXCEPTION VALUES: 11,861,712 11,009,162
CATG G1 EXCEPTION VALUES: 1,036,110 1,099,794
CATG J EXCEPTION VALUES: 7,328,880 7,824,829
Total Test Values 80,809,267 77,071,558

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,853,578

Confidence Interval Values(5)

Local Test Value: 80,809,267 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 73,217,980 (State Test Value minus Margin of Error Percent)
State Upper Limit: 80,925,136 (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