taxes Property Tax Assistance

2018 Confidence Interval Detail

041/Coke
041-902/Robert Lee ISD

Category Summary

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

Stratum
Variance
A 8,193,700 0.8001 10,240,845 16 301 0.094749552
A 9,673,620 0.9667 10,006,848 21 170 0.155764710
A 9,235,940 0.9678 9,543,232 15 111 0.015458827
A 8,577,210 1.0528 8,147,046 19 71 0.031141288
E 20,318,920 0.9989 20,341,295 20 400 0.036519537
G1 3,545,100 1.0209 3,472,524 7 23 0.073031577
G1 4,334,370 1.0084 4,298,265 3 5 0.000052968
Random Totals: 63,878,860 66,050,055 101 1,081
CATG D1 EXCEPTION VALUES: 14,712,890 15,032,206
CATG G1 EXCEPTION VALUES: 12,365,870 11,901,972
CATG J EXCEPTION VALUES: 193,350 207,249
Total Test Values(3) 91,150,970 93,191,482

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 4,659,574

Confidence Interval Values(5)

Local Test Value: 91,150,970 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 88,531,908 (State Test Value minus Margin of Error Percent)
State Upper Limit: 97,851,056 (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