taxes Property Tax

School and Appraisal Districts Property Value Study 2015 Report

2015 Confidence Interval Detail
108/Hidalgo
108-911/Sharyland ISD

Category Summary

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

Stratum
Variance
A 448,200,890 1.0281 435,950,676 32 3,808 .018238188
A 502,255,525 1.0349 485,317,929 48 2,759 .010475525
A 550,106,725 1.0860 506,543,946 32 2,184 .016524032
A 595,310,982 1.2510 475,868,091 12 1,396 .518610374
F1 98,686,786 0.8903 110,846,665 10 280 .111428803
F1 94,855,367 0.8505 111,528,944 9 57 .111728944
F1 122,650,547 0.9233 132,839,323 7 25 .036362077
F1 147,570,223 1.1645 126,724,107 5 13 .001150776
L1 51,837,610 1.0753 48,207,579 9 169 .016716103
L1 40,016,138 1.0068 39,745,866 7 19 .002130165
L1 55,384,283 0.9930 55,774,706 4 9 .003128249
Random Totals: 2,706,875,076   2,529,347,832 175 10,719  
Catg D1 Exception Values: 2,069,251   2,464,428      
Catg L1 Exception Values: 172,529,984   168,239,740      
Total Test Values (4): 2,881,474,311   2,700,052,000      

Margin of Error

Margin of Error Percent: 7.3773419
Margin of Error Value: 199,192,068

Confidence Interval Values (5)

State Lower Limit: 2,500,859,932 (State Test Value minus Margin of Error Percent)
Local Test Value: 2,881,474,311 (Within Confidence Interval)
State Upper Limit: 2,899,244,068 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 2,874,445,828 (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