taxes Property Tax Assistance

2018 Confidence Interval Detail

144/Lee
144-901/Giddings ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 41,206,720 0.7612 54,133,894 16 661 0.070148401
A 41,975,303 0.9129 45,980,176 16 374 0.040510963
A 50,687,324 0.8962 56,558,050 15 315 0.031390652
A 56,095,770 1.0372 54,083,851 11 197 0.008179115
E 239,895,062 1.0127 236,886,602 27 2365 0.052446273
F1 24,751,654 0.9768 25,339,531 18 224 0.156589852
F1 25,753,910 1.0097 25,506,497 13 86 0.056601202
F1 23,966,683 1.0171 23,563,743 13 42 0.025525806
F1 30,564,617 1.1994 25,483,256 8 21 0.023785664
G1 15,248,040 1.0091 15,110,534 9 139 0.003717057
G1 15,452,620 1.0048 15,378,802 8 48 0.000331349
G1 15,406,291 0.9962 15,465,058 7 22 0.000360530
G1 14,778,948 0.9971 14,821,932 5 10 0.000323816
L1 14,290,309 1.0046 14,224,875 9 138 0.026933674
L1 12,351,210 0.9369 13,183,061 8 19 0.024927145
L1 4,456,400 1.0748 4,146,260 3 2 0.001441244
Random Totals: 626,880,861 639,866,122 186 4,663
CATG D1 EXCEPTION VALUES: 10,459,702 9,846,208
Total Test Values(1) 637,340,563 649,712,330

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 32,485,617

Confidence Interval Values(5)

Local Test Value: 637,340,563 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 617,226,713 (State Test Value minus Margin of Error Percent)
State Upper Limit: 682,197,947 (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