taxes Property Tax

School and Appraisal Districts Property Value Study 2013 Report

2013 Confidence Interval Detail
184/Parker
184-904/Millsap ISD

Category Summary

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

Stratum
Variance
A 20,017,220 0.9547 20,967,026 10 316 .004342375
A 18,711,570 0.9228 20,276,951 9 152 .013158851
A 22,217,010 0.9448 23,515,040 12 116 .005046976
A 21,326,880 0.9576 22,271,178 9 65 .002419820
E 98,265,050 0.9529 103,122,101 15 933 .069418114
Random Totals: 180,537,730   190,152,296 55 1,582  
Catg J Exception Values: 16,980,380   17,772,196      
Catg D1 Exception Values: 3,998,310   3,015,806      
Total Test Values (4): 201,516,420   210,940,298      

Margin of Error

Margin of Error Percent: 6.6866868
Margin of Error Value: 14,104,917

Confidence Interval Values (5)

State Lower Limit: 196,835,381 (State Test Value minus Margin of Error Percent)
Local Test Value: 201,516,420 (Within Confidence Interval)
State Upper Limit: 225,045,215 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 274,266,395 (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