taxes Property Tax Assistance

2017 Confidence Interval Detail

108/Hidalgo
108-915/Monte Alto ISD

Category Summary

(1)
Category		 (1)
Local
Value		 (1)
Stratum
Ratio		 (1)
State
Value		 (2)
Sample
Size		 (3)
Total
Parcels
Stratum
Variance
A 9,657,607 0.7351 13,137,814 16 330 .042525871
A 9,785,988 0.7837 12,486,906 17 222 .020631656
A 10,692,207 0.8312 12,863,579 15 162 .013109175
A 11,190,393 0.8468 13,214,919 15 82 .018724561
C1 1,593,600 1.2533 1,271,523 10 137 .100031028
C1 1,560,250 0.9696 1,609,169 10 56 .021534338
C1 1,919,148 0.8172 2,348,443 10 51 .036720516
C1 1,624,311 0.8828 1,839,954 9 28 .027274879
E 20,957,935 0.9451 22,175,362 16 270 .012844208
F1 5,592,408 0.9525 5,871,294 8 44 .008440265
L1 6,327,901 0.9568 6,613,609 8 46 .001162089
Random Totals: 80,901,748   93,432,572 134 1,428  
Catg D1 Exception Values: 9,106,077   10,880,774      
Catg F1 Exception Values: 1,576,705   1,545,829      
Catg L1 Exception Values: 10,341,125   10,046,449      
Total Test Values (4): 101,925,655   115,905,624      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,795,281

Confidence Interval Values (5)

Local Test Value: 101,925,655 (Outside Confidence Interval)
State Lower Limit: 110,110,343 (State Test Value minus Margin of Error Percent)
State Upper Limit: 121,700,905 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 93,569,736 (See ISD Summary Worksheet)

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
(6) Includes local value of unstudied property categories and sub-categories