taxes Property Tax Assistance

2018 Confidence Interval Detail

169/Montague
169-909/Prairie Valley ISD

Category Summary

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

Stratum
Variance
A 6,441,340 0.9695 6,643,981 9 118 0.075455053
A 7,602,030 0.9878 7,695,920 9 69 0.033421511
A 8,151,580 0.8849 9,211,866 8 38 0.022567708
A 9,215,620 0.9892 9,316,235 7 24 0.016487961
E 19,696,130 0.9186 21,441,465 14 194 0.072337416
G1 5,115,520 0.9519 5,374,010 8 41 0.003298179
G1 5,153,910 1.0162 5,071,748 5 12 0.002245651
G1 5,309,200 0.9816 5,408,720 2 3 0.016198177
Random Totals: 66,685,330 70,163,945 62 499
CATG D1 EXCEPTION VALUES: 4,667,670 4,152,365
CATG G1 EXCEPTION VALUES: 4,744,600 4,543,313
CATG J EXCEPTION VALUES: 784,290 872,669
Total Test Values(3) 76,881,890 79,732,292

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 3,986,615

Confidence Interval Values(5)

Local Test Value: 76,881,890 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 75,745,677 (State Test Value minus Margin of Error Percent)
State Upper Limit: 83,718,907 (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