taxes Property Tax Assistance

2018 Confidence Interval Detail

030/Callahan
030-901/Cross Plains ISD

Category Summary

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

Stratum
Variance
A 5,728,160 0.9551 5,997,445 11 191 0.024881433
A 8,158,630 0.9081 8,984,286 10 145 0.016039235
A 4,414,880 0.9856 4,479,383 7 49 0.017788696
A 7,849,710 1.0842 7,240,094 11 52 0.031411809
E 48,075,750 0.8935 53,806,100 19 622 0.068892887
Random Totals: 74,227,130 80,507,308 58 1,059
CATG D1 EXCEPTION VALUES: 6,791,940 6,468,580
CATG J EXCEPTION VALUES: 1,809,646 1,816,870
Total Test Values(2) 82,828,716 88,792,758

Margin of Error

Margin of Error Percent: 7.3294935
Margin of Error Value: 6,508,059

Confidence Interval Values(5)

Local Test Value: 82,828,716 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 82,284,699 (State Test Value minus Margin of Error Percent)
State Upper Limit: 95,300,817 (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