taxes Property Tax Assistance

2019 Confidence Interval Detail

Kerr County
133-903/Kerrville ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 429,170,562 0.8687 494,037,714 23 3571 0.028351555
A 549,507,643 0.8960 613,289,780 16 2878 0.017211589
A 587,745,997 0.8709 674,871,968 16 2051 0.027538094
A 557,962,427 0.9454 590,186,616 13 1064 0.013476457
E 368,255,348 0.9800 375,770,763 29 1774 0.014111319
F1 97,340,626 0.7089 137,312,210 16 422 0.181558589
F1 98,481,232 0.9024 109,132,571 9 157 0.018439982
F1 94,426,465 0.8122 116,260,115 9 62 0.038722293
F1 101,784,098 0.7599 133,944,069 9 24 0.132173359
Random Totals: 2,884,674,398 3,244,805,806 140 12,003
CATG D1 EXCEPTION VALUES: 4,429,109 5,591,196
Total Test Values(1) 2,889,103,507 3,250,397,002

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 162,519,850

Confidence Interval Values(5)

Local Test Value: 2,889,103,507 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 3,087,877,152 (State Test Value minus Margin of Error Percent)
State Upper Limit: 3,412,916,852 (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