taxes Property Tax Assistance

2016 Confidence Interval Detail

220/Tarrant
220-908/Mansfield ISD

Category Summary

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

Stratum
Variance
A 2,173,281,974 0.9604 2,262,892,518 250 13,738 .010392392
A 2,173,244,545 0.9749 2,229,197,400 249 10,419 .005303635
A 2,173,495,999 0.9639 2,254,897,810 245 8,198 .007662708
A 2,173,007,652 0.9850 2,206,099,139 251 5,506 .012359221
B 136,887,454 0.9813 139,496,030 22 788 .039091823
B 142,593,796 1.0449 136,466,452 5 9 .027592886
B 97,946,459 1.1234 87,187,519 4 4 .012181208
F1 284,217,901 0.8097 351,016,304 10 490 .073188741
F1 316,751,208 0.8861 357,466,661 9 199 .048881665
F1 342,683,235 0.9949 344,439,878 9 84 .007244640
F1 296,113,807 0.9480 312,356,336 6 21 .035503913
G1 27,175,240 1.0448 26,009,992 9 167 .021138334
G1 27,157,479 1.0187 26,658,957 9 65 .029694873
G1 28,228,792 0.9892 28,536,992 9 25 .015773896
G1 25,805,701 1.0464 24,661,412 5 12 .000967588
L1 146,119,038 1.1801 123,819,200 10 399 .089800525
L1 103,379,036 1.0852 95,262,658 8 54 .019673661
L1 93,594,089 0.9907 94,472,685 6 17 .003344421
L1 73,080,746 0.9661 75,645,115 3 4 .001178261
Random Totals: 10,834,764,151   11,176,583,058 1,119 40,199  
Catg D1 Exception Values: 784,556   509,358      
Catg B Exception Values: 97,980,000   93,687,891      
Catg L1 Exception Values: 385,100,306   383,117,403      
Total Test Values (4): 11,318,629,013   11,653,897,710      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 582,694,885

Confidence Interval Values (5)

State Lower Limit: 11,071,202,825 (State Test Value minus Margin of Error Percent)
Local Test Value: 11,318,629,013 (Within Confidence Interval)
State Upper Limit: 12,236,592,595 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 10,998,280,486 (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