taxes Property Tax Assistance

2018 Confidence Interval Detail

054/Crosby
054-903/Ralls ISD

Category Summary

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

Stratum
Variance
A 7,207,828 0.9411 7,658,940 15 260 0.016065733
A 7,075,237 0.8849 7,995,522 15 144 0.017654343
A 7,196,111 1.0385 6,929,332 16 97 0.037927993
A 7,190,925 0.9788 7,346,674 16 58 0.020720550
E 14,216,958 0.9782 14,533,795 15 300 0.004016713
G1 7,867,594 0.9418 8,353,784 14 23 0.100235297
Random Totals: 50,754,653 52,818,047 91 882
CATG D1 EXCEPTION VALUES: 35,708,381 47,491,580
CATG G1 EXCEPTION VALUES: 17,781,830 17,401,778
Total Test Values(2) 104,244,864 117,711,405

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,885,570

Confidence Interval Values(5)

Local Test Value: 104,244,864 OUTSIDE CONFIDENCE INTERVAL
State Lower Limit: 111,825,835 (State Test Value minus Margin of Error Percent)
State Upper Limit: 123,596,975 (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