taxes Property Tax Assistance

2020 Confidence Interval Detail

Johnson County
126-911/Godley ISD

Category Summary

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

Stratum
Variance
A 82,794,034 0.8824 93,828,234 16 984 0.052120695
A 96,555,779 0.9783 98,697,515 43 544 0.005545574
A 98,762,833 0.9887 99,891,608 78 349 0.004733722
A 171,031,014 1.0065 169,926,492 85 419 0.006820980
E 117,566,858 0.8533 137,779,044 23 1,044 0.156266811
G1 10,612,074 1.0563 10,046,458 10 235 0.034807101
G1 10,600,594 1.0396 10,196,801 9 67 0.003237555
G1 10,489,109 1.0108 10,377,037 8 30 0.002193810
G1 10,385,681 1.0073 10,310,415 7 16 0.000953284
Random Totals: 608,797,976 641,053,604 279 3,688
CATG D1 EXCEPTION VALUES: 7,251,371 4,440,857
CATG J EXCEPTION VALUES: 26,994,581 29,074,184
Total Test Values 643,043,928 674,568,645

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 33,728,432

Confidence Interval Values(5)

Local Test Value: 643,043,928 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 640,840,213 (State Test Value minus Margin of Error Percent)
State Upper Limit: 708,297,077 (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