Quick Start for:

2009 Confidence Interval Detail
018/Bosque
018-903/Morgan ISD

Category Summary

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

Stratum
Variance
A 6,941,020 0.9501 7,305,568 7 147 .001686811
A 6,357,510 0.9839 6,461,541 6 68 .001464423
A 6,634,290 0.9943 6,672,322 6 46 .006650140
A 7,470,510 1.0204 7,321,158 5 28 .004885257
D3 18,169,250 1.0622 17,105,300 21 561 .081935188
Random Totals: 45,572,580   44,865,889 45 850  
Catg J Exception Values: 3,264,297   3,330,149      
Catg D1 Exception Values: 2,602,080   2,195,054      
Total Test Values (4): 51,438,957   50,391,092      

Margin of Error

Margin of Error Percent: 5.0000008
Margin of Error Value: 2,519,555

Confidence Interval Values (5)

State Lower Limit: 47,871,537 (State Test Value minus Margin of Error Percent)
Local Test Value: 51,438,957 (Within Confidence Interval)
State Upper Limit: 52,910,647 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 57,169,239 (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

Required Plug-ins