taxes Property Tax Assistance

2018 Confidence Interval Detail

152/Lubbock
152-902/New Deal ISD

Category Summary

(1)
Category 		(1)
Local
Value 		(1)
Stratum
Ratio 		(1)
State
Value 		(2)
Sample
Size 		(3)
Total
Parcels
Stratum
Variance
A 17,928,491 0.8561 20,942,052 15 349 0.069963632
A 12,309,050 0.9629 12,783,311 14 104 0.055796442
A 27,221,088 0.9730 27,976,452 15 156 0.013956112
A 40,786,561 1.0185 40,045,715 15 139 0.009682927
E 45,065,702 0.9527 47,303,141 19 437 0.102554294
F1 9,297,075 0.9738 9,547,212 9 47 0.013620808
G1 9,627,614 0.9971 9,655,615 6 16 0.001191114
Random Totals: 162,235,581 168,253,498 93 1,248
CATG D1 EXCEPTION VALUES: 18,467,423 14,784,673
CATG F1 EXCEPTION VALUES: 5,348,205 5,351,515
CATG G1 EXCEPTION VALUES: 5,216,598 5,331,694
CATG J EXCEPTION VALUES: 5,678,536 5,877,167
Total Test Values(4) 196,946,343 199,598,547

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 9,979,927

Confidence Interval Values(5)

Local Test Value: 196,946,343 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 189,618,620 (State Test Value minus Margin of Error Percent)
State Upper Limit: 209,578,474 (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