taxes Property Tax Assistance

2019 Confidence Interval Detail

Denton County
057-903/Carrollton-Farmers Branch ISD

Category Summary

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

Stratum
Variance
A 568,383,417 0.9723 584,576,177 46 2896 0.012443838
A 758,748,018 0.9971 760,954,787 75 3267 0.005425088
A 838,723,421 0.9922 845,316,893 74 3069 0.005871206
A 841,480,941 1.0047 837,544,482 76 2383 0.005006988
B 1,330,801,649 0.9983 1,333,067,864 12 48 0.026042941
F1 104,501,700 1.0332 101,143,728 9 86 0.004165843
F1 90,097,275 1.1679 77,144,683 8 28 0.022348623
F1 97,301,623 1.0803 90,069,076 6 16 0.014084471
F1 135,431,165 1.1932 113,502,485 4 10 0.014836859
Random Totals: 4,765,469,209 4,743,320,175 310 11,803
CATG D1 EXCEPTION VALUES: 0 0
Total Test Values(1) 4,765,469,209 4,743,320,175

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 237,166,009

Confidence Interval Values(5)

Local Test Value: 4,765,469,209 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 4,506,154,166 (State Test Value minus Margin of Error Percent)
State Upper Limit: 4,980,486,184 (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