taxes Property Tax Assistance

2018 Confidence Interval Detail

126/Johnson
126-906/Keene ISD

Category Summary

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

Stratum
Variance
A 19,065,491 0.9230 20,656,003 14 275 .023356746
A 22,869,052 0.9349 24,461,495 15 222 .013707797
A 22,328,347 0.9456 23,612,888 10 167 .021748021
A 31,536,307 0.9875 31,935,501 18 169 .003079502
B 3,816,274 0.9613 3,969,909 9 34 .006851098
B 2,237,971 0.9225 2,425,985 6 12 .014009750
B 5,010,134 1.0017 5,001,631 4 19 .000293158
B 6,483,275 0.9678 6,698,982 3 10 .003816895
E 21,165,177 0.9371 22,585,825 15 273 .027715468
F1 3,173,802 0.8708 3,644,697 7 22 .089937368
F1 3,809,236 0.9871 3,859,017 5 13 .004325120
L1 681,323 1.0057 677,461 5 9 .006583815
L1 1,004,788 1.0113 993,561 3 6 .000380256
L1 1,111,226 1.0092 1,101,096 2 4 .000271976
Random Totals: 144,292,403   151,624,051 116 1,235  
Catg D1 Exception Values: 108,239   72,725      
Catg F1 Exception Values: 9,065,146   9,727,158      
Catg L1 Exception Values: 20,208,150   20,210,147      
Total Test Values (4): 173,673,938   181,634,081      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,081,704

Confidence Interval Values (5)

State Lower Limit: 172,552,377 (State Test Value minus Margin of Error Percent)
Local Test Value: 173,673,938 (Within Confidence Interval)
State Upper Limit: 190,715,785 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 166,747,604 (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