taxes Property Tax Assistance

2017 Confidence Interval Detail

101/Harris
101-907/Cypress-Fairbanks ISD

Category Summary

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

Stratum
Variance
A 7,354,222,636 0.9485 7,753,529,400 248 51,129 .007075984
A 8,631,224,846 0.9814 8,794,808,280 244 44,090 .005272295
A 8,665,231,164 0.9928 8,728,073,292 254 32,641 .006211208
A 7,620,638,014 0.9828 7,754,006,933 244 16,775 .008924226
B 721,769,906 0.8781 821,967,778 9 70 .018265087
B 701,726,434 0.9561 733,946,694 10 31 .022953779
B 750,286,312 1.0283 729,637,569 7 24 .003204859
B 736,230,943 1.0051 732,495,217 6 19 .009593134
C1 251,323,447 0.8555 293,773,755 21 3,041 .030847339
C1 248,160,636 0.9151 271,184,172 17 552 .074286120
C1 231,818,562 0.8770 264,331,314 10 201 .037022608
C1 280,376,487 0.9591 292,332,903 9 89 .038099631
F1 2,983,949,794 0.8287 3,600,759,978 16 2,368 .095895252
F1 3,008,936,996 0.9078 3,314,537,339 15 772 .041153308
F1 2,995,515,720 0.8633 3,469,843,299 10 300 .114012380
F1 3,195,665,813 1.0081 3,169,988,903 9 98 .004497472
L1 1,006,460,287 0.9183 1,096,003,797 11 3,838 .011568233
L1 970,837,792 0.9520 1,019,787,597 10 464 .010919371
L1 894,268,250 0.9714 920,597,334 9 132 .005501050
L1 963,574,705 1.0169 947,560,925 9 41 .006300056
Random Totals: 52,212,218,744   54,709,166,479 1,168 156,675  
Catg J Exception Values: 139,599,410   135,037,937      
Catg D1 Exception Values: 1,532,611   1,693,638      
Total Test Values (4): 52,353,350,765   54,845,898,054      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,742,294,902

Confidence Interval Values (5)

State Lower Limit: 52,103,603,152 (State Test Value minus Margin of Error Percent)
Local Test Value: 52,353,350,765 (Within Confidence Interval)
State Upper Limit: 57,588,192,956 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 53,445,904,613 (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, D2, E, 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