taxes Property Tax Assistance

2016 Confidence Interval Detail

014/Bell
014-905/Holland ISD

Category Summary

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

Stratum
Variance
A 8,437,085 0.7083 11,911,739 15 204 .056160037
A 8,569,655 0.9274 9,240,516 15 109 .011038763
A 8,997,902 0.9366 9,606,985 15 73 .021956896
A 9,368,696 1.0400 9,008,362 15 38 .026126171
E 51,922,770 0.9108 57,007,872 20 417 .043810211
Random Totals: 87,296,108   96,775,474 80 841  
Catg J Exception Values: 5,117,780   5,476,295      
Catg D1 Exception Values: 12,352,022   13,936,450      
Total Test Values (4): 104,765,910   116,188,219      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 5,809,410

Confidence Interval Values (5)

Local Test Value: 104,765,910 (Outside Confidence Interval)
State Lower Limit: 110,378,809 (State Test Value minus Margin of Error Percent)
State Upper Limit: 121,997,629 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 102,306,887 (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, D3, 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