taxes Property Tax Assistance

2018 Confidence Interval Detail

109/Hill
109-911/Whitney ISD

Category Summary

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

Stratum
Variance
A 99,345,631 1.0028 99,068,240 86 1648 0.273670924
A 112,139,972 1.0140 110,591,688 69 875 0.036155871
A 107,615,200 0.9824 109,543,160 37 521 0.025745165
A 106,641,870 1.1854 89,962,772 24 286 0.268234361
C1 13,908,796 0.7328 18,980,344 29 3033 1.328564121
C1 12,798,760 0.8066 15,867,543 23 1603 0.343776242
C1 14,655,250 1.0719 13,672,218 22 784 0.117711283
C1 11,234,690 1.1525 9,748,104 17 237 0.370011609
E 94,570,442 0.9313 101,546,700 27 980 0.222337617
F1 19,116,990 0.9406 20,324,250 15 163 0.014659726
F1 16,385,790 0.8288 19,770,500 14 47 0.107541974
F1 24,574,080 0.8587 28,617,771 11 33 0.122063489
F1 13,297,950 0.9842 13,511,431 6 6 0.000943541
Random Totals: 646,285,421 651,204,721 380 10,216
CATG D1 EXCEPTION VALUES: 4,109,899 3,212,457
Total Test Values(1) 650,395,320 654,417,178

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 32,720,859

Confidence Interval Values(5)

Local Test Value: 650,395,320 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 621,696,319 (State Test Value minus Margin of Error Percent)
State Upper Limit: 687,138,037 (State Test Value plus Margin of Error Percent)

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