taxes Property Tax Assistance

2016 Confidence Interval Detail

093/Grimes
093-901/Anderson-Shiro CISD

Category Summary

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

Stratum
Variance
A 9,714,840 0.7678 12,652,826 8 193 .045764264
A 10,961,130 0.9465 11,580,697 9 124 .051877488
A 11,354,920 0.9793 11,594,935 12 82 .052393931
A 16,853,640 1.1084 15,205,377 8 67 .024256409
E 148,268,083 1.0082 147,062,173 27 1,456 .036719816
Random Totals: 197,152,613   198,096,008 64 1,922  
Catg J Exception Values: 40,049,160   42,346,059      
Catg D1 Exception Values: 11,581,054   12,159,822      
Total Test Values (4): 248,782,827   252,601,889      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 12,630,094

Confidence Interval Values (5)

State Lower Limit: 239,971,795 (State Test Value minus Margin of Error Percent)
Local Test Value: 248,782,827 (Within Confidence Interval)
State Upper Limit: 265,231,983 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 568,686,180 (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