taxes Property Tax Assistance

2022 Confidence Interval Detail

Dallas County
057-916/Richardson ISD

Category Summary

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

Stratum
Variance
A 2,395,096,030 0.9225 2,596,310,060 198 9,813 0.019663974
A 4,630,556,050 0.9694 4,776,723,798 201 13,582 0.007750843
A 5,481,530,990 0.9597 5,711,713,025 199 12,229 0.014014241
A 9,352,943,300 0.9415 9,934,087,414 200 13,472 0.016677487
B 995,535,390 0.9320 1,068,171,019 23 527 0.017833735
B 940,494,140 1.0140 927,509,014 9 48 0.013991487
B 1,332,572,730 1.0190 1,307,725,937 8 42 0.002933930
B 1,299,951,010 1.1120 1,169,020,692 6 20 0.010909591
F1 1,460,754,670 0.7098 2,057,980,657 9 898 0.216067920
F1 1,551,819,050 0.9834 1,578,014,084 10 281 0.090941830
F1 1,597,113,440 0.9600 1,663,659,833 9 90 0.015018618
F1 1,582,026,160 1.0350 1,528,527,691 7 22 0.000763039
L1 539,789,050 0.9733 554,596,784 12 1,955 0.021225141
L1 511,441,060 1.0135 504,628,574 10 219 0.014685966
L1 563,252,110 1.0047 560,617,209 11 54 0.011794055
L1 706,672,670 0.9467 746,458,931 5 11 0.005143235
Random Totals: 34,941,547,850 36,685,744,722 917 53,263
CATG D1 EXCEPTION VALUES: 3,549 3,600
CATG J EXCEPTION VALUES: 203,990,348 221,921,598
Total Test Values 35,145,541,747 36,907,669,920

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 1,845,383,496

Confidence Interval Values(5)

Local Test Value: 35,145,541,747 WITHIN CONFIDENCE INTERVAL
State Lower Limit: 35,062,286,424 (State Test Value minus Margin of Error Percent)
State Upper Limit: 38,753,053,416 (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