taxes Property Tax Assistance

2023 Confidence Interval Detail

Johnson County
126-907/Rio Vista ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 35,714,913 0.8132 43,918,978 10 289 0.039749468
A 40,023,023 0.9403 42,564,100 10 160 0.036181049
A 44,652,228 0.8733 51,130,457 10 125 0.021202078
A 71,233,660 1.0210 69,768,521 24 141 0.006810314
C1 13,026,768 1.0111 12,883,758 10 578 0.029135793
C1 16,266,814 1.0292 15,805,299 11 483 0.026520152
C1 17,328,209 0.7021 24,680,543 12 291 0.128716416
C1 13,260,712 1.0587 12,525,467 10 117 0.058135897
E 232,428,716 1.0139 229,242,249 24 1,312 0.038999801
Random Totals: 483,935,043 502,519,372 121 3,496
CATG D1 EXCEPTION VALUES: 4,942,693 3,205,682
CATG J EXCEPTION VALUES: 400,568 419,444
Total Test Values 489,278,304 506,144,498

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 25,307,225

Confidence Interval Values(5)

Local Test Value: 489,278,304 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 480,837,273 (State Test Value minus Margin of Error Percent)
State Upper Limit: 531,451,723 (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