taxes Property Tax

School and Appraisal Districts Property Value Study 2014 Report

2014 Confidence Interval Detail
031/Cameron
031-913/Santa Maria ISD

Category Summary

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

Stratum
Variance
A 5,988,742 0.9357 6,400,280 12 312 .201877453
A 6,141,618 0.9746 6,301,681 10 191 .035729594
A 6,373,541 1.1502 5,541,246 9 127 .032091420
A 6,584,910 1.1124 5,919,552 9 76 .025880711
C1 912,060 1.1504 792,820 9 82 .106516716
C1 1,089,714 1.5650 696,303 10 67 .300286973
C1 1,463,123 1.1529 1,269,081 10 70 .165305926
C1 347,299 1.0789 321,901 6 12 .175042260
E 4,188,522 0.8663 4,834,956 12 69 .081136140
Random Totals: 33,089,529   32,077,820 87 1,006  
Catg J Exception Values: 60,080   67,547      
Catg D1 Exception Values: 5,168,000   5,309,467      
Total Test Values (4): 38,317,609   37,454,834      

Margin of Error

Margin of Error Percent: 5.7263103
Margin of Error Value: 2,144,780

Confidence Interval Values (5)

State Lower Limit: 35,310,054 (State Test Value minus Margin of Error Percent)
Local Test Value: 38,317,609 (Within Confidence Interval)
State Upper Limit: 39,599,614 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 41,926,165 (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